Standard or modified | FerrariChat

Standard or modified

Discussion in 'Australia' started by moretti, Jun 29, 2006.

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  1. moretti

    moretti Five Time F1 World Champ
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    Nov 1, 2003
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    Was talking to another FCA member today about our cars strangely enough and I liked the slightly lowered look of his car compared to my standard QV height and he says the pain with lowered cars is the bottoming on our roads naturally enough.

    This then sparked more comments that a lot of people muck around with these cars when in reality some serious engineering talent has designed them and then the bush mechanics think they know better than the Ferrari people who have been doing this for a long time.

    Now we all know Stephens has buggered his 550 up because he wants to go racing in it and quite a few other people have modded their cars but if you are going to do 95% of your driving on the road I don't think it makes sense to mod the car unless it can be converted back relatively easy.

    The problem with modding the car is that you put stresses and strains on parts of the car that were not designed for the new loads and you end up in an endless spiral of upgrades which never really end


    So is it better to leave well enough alone or can certain parts be improved without pain ?
     
  2. moretti

    moretti Five Time F1 World Champ
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    oh , just as a quick addendum, I can recall Carl888 saying that even something as basic as adding seriously sticky tyres will cause stress fractures or worse in the chassis and the trouble SS is having or had with his brakes on the 550 were just the tip of the iceberg
     
  3. ashsimmonds

    ashsimmonds F1 World Champ

    Feb 14, 2004
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    i agree there. many people talk about custom one-off modifications as 'enhancements', i'd like to see the $R&D spent on that mod to see what it does across the board.

    having said that, ask goober to post pics of the underbelly of his GT4... stainless steel skid-pad for sparking up when bottoming out :D
     
  4. Looney

    Looney F1 Rookie

    Jul 1, 2004
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    all i can say is different horses for different courses.

    everybody does what makes them happy, and thats what cars are about.

    for example, my Lotus is standard and will stay that way, as i cant even make use of its capabilities now.
    but my Audi is modded because its purely about looks in that department.

    just because Ferrari Engineers are at the top of their game, doesnt mean they have made the car the best it can be. Because in reality a car for the road has to have some compromises such as higher ride height, airbags, cup holders for the Yanks etc. so if someone buys a car and wants to make it closer to their own perception of "right" then who are we to judge :)
     
  5. Arvin Grajau

    Arvin Grajau Seven Time F1 World Champ

    Jun 7, 2006
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    Harry back yard mechanic knows better then Mr Ferrari. good example of were and teer is croossplye tyres replaced by radials me I like crossplye tyres on a old car less wear on suspension and you can drift.
     
  6. moretti

    moretti Five Time F1 World Champ
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    perception of right is what I'm on about, you "might" think you're improving the looks of a car and deluding yourself that the performance increase was what it was all about but in reality what you've done if you add wider wheels and stickier tyres is create untested stress on the car.

    I always thought the insurance companies were arseholes (well I still do) when they came down heavy on any mods done to the car but really they are protecting the idiots from themselves.

    Best example I ever saw of this was many many years ago in Liverpool, a 'racing grey' Holden of some kind had wheels that were so wide that the offset put HUGE loads on the axles to the point they broke and the car slid off the road.

    I put Koni shocks on my E49 Charger because I thought the standard shocks were crap and I wanted a car that handled as well as went like stink but all I did was create a car that was erratic on the road because everytime it hit a bump it moved 30-60 cms sideways , very disconcerting ,.

    So then I put HUGE K-MAC sway bars on and a panhard bar to boot, result was a flat handling car that moved around badly in corners.

    What I'm getting
    at is that ifyou think the performance enhancing stuff you put on is better than what someone like Ferrari does then you should be working there.

    I remember Roger saying that he did a lot of work to his Stradale and it actually went slower than when in original condition, and it had the input of some very knowledgable guys.
     
  7. moretti

    moretti Five Time F1 World Champ
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    remember when toranas came out with RTS suspension ?

    it was a big deal because design engineers realised the loads put on suspension but the superior radials but a lot of tossers went out and put radials on their old cars not realising the stresses the car was enduring
     
  8. waz356

    waz356 F1 Rookie

    Dec 5, 2005
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    surely it would depend on the age/era of the car in question. as technology improves, simple mods such as modern brake pads and fluid will improve an older cars braking to a point much better than when the car left the factory. i very much doubt that there is an exotic out there in "as it left the factory" condition. as long as the mods are not intrusive and can easily be reversed i cant see a problem. having said that, i'll take stock (or as close as possible) over modified any day.
     
  9. Arvin Grajau

    Arvin Grajau Seven Time F1 World Champ

    Jun 7, 2006
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    Same with rolls royce siver clouds ,front end wear is dramatic on radials and I think the cars are better to drive on crossplyes not so sure in the wet.
     
  10. AndrewWA

    AndrewWA Formula Junior

    Oct 14, 2005
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    Chiswick, London
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    Interesting schools of thought here JM. I guess there are some areas where 'mods' are acceptable. We put electronic ignition into the 365 to replace the points as we were quoted $100 each for a set of points and the car uses 4 of them...$800 for electronic ignition was a no-brainer. Same thing in having a s/steel exhaust made up and in replacing the rear self-levelling system (which is not really reapairable nowadays) with some more 'normal' Konis along with new springs etc etc. I guess all of these are reversable if someone wanted a Concours car, but who in Aust. is going to bother about that? You see various people with 328 wheels on 308s etc etc which I guess is a similar thing. I suppose that no car is perfect and they can always make use of modern tyres, brake pads, lubricants etc etc and we all have to reconcile ourselves to what level we want to stay 'original'. I know that Ferrari is making more of a fuss about genuine parts nowadays, but would you rather have a mild steel exhaust that will rust out in 4-5 years or an aftermarket stainless one that lasts out your lifetime? I don't know what's right, just have to go with gut feeling as to what works for me as a 'custodian' of the car.
     
  11. moretti

    moretti Five Time F1 World Champ
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    see my point Waz, the improved brakes were not tested with that car if it an older car, you have no idea of what loads you are NOW putting on parts that were extensively tested when the car was new.

    What do we think the manufacturers were doing having the cars drive through all different types of terrain and climactic conditions ??

    They were trying to find out what broke with what the car was designed to do, if we start adding brakes that stop the car in half the distance how much more of a load has been put on the car ?

    Having said all this I'd love to put a set of Brembos on the QV but I don't think it would improve my lap times but I definitely would have bragging rights :rolleyes:
     
  12. waz356

    waz356 F1 Rookie

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    yeah, makes sense. but you can say that about everything. hasn't the quality of fuels improved over the years. better spark plugs etc. surely all these little things make the car run better than new. where and how do you draw the line. oh, i'd be happy just to have disc brakes on the RENSCs. :)
     
  13. AndrewWA

    AndrewWA Formula Junior

    Oct 14, 2005
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    We put some of those super-dooper platinum NGK plugs in the 365 ($22.00 each for 12 of them :( ) but it made a big difference to the starting and running of the car, so modern stuff has it's place. Fuel like Ultimate 98 is much better quality and consistency than fuel from 30-40 years ago too I would assume, so why not take advantage of it?
     
  14. moretti

    moretti Five Time F1 World Champ
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    I can see the point of putting things on that don't structurally change the car and improve the reliability like better sparkplugs, fuel, electronic ignition, etc but when you change the wheels or springs or swaybars you are changing the loads on the car.

    Take the rear anti-roll bar on a 308 for example, the Gt4 had an 11mm bar and the QV has a 17mm bar and there is a huge difference in the handling on what are basically identical mechanicals but if you check the specs of the springs the GTS has a 10% thicker coil than the GT4 which doesn't make sense to me but Ferrari did a lot of testing and R&D to come up with those specs and then some backyard mechanic goes and throws the springs from a GT4 on to the GTS because he thinks the GT4 would be stiffer only to find that the rear end has now been lowered marginally.

    I was thinking of doing this as I just had all the suspension on the gt4 refurbished just before the ballet but after checking the specs it would be silly
     
  15. ferrarifixer

    ferrarifixer F1 Veteran
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    If you keep within cooee of the original rates, then the loads from changing springs to an alternative "road able" rate are barely changed on the chassis.

    You could compare it to whether you often drive with a passenger and full fuel and hit most drains/pot holes in the road, or whether you are more often running light and are a very careful driver who never hits pot holes.

    Going to full race rates is another matter... but for eg, a std 308 spring is about 180 lbs" on front, and a good road/track/rally rate is about 270... not much change for significant gain.

    Also, perversely, running a stiffer spring means it is shorter for a given platform position, which in turn means that whenever the suspension is in a droop position (over undulations and inner wheels in cornering), the loads transmitted by the drooped spring are LESS than a std spring...

    If you've driven on the 550 springs I do, you'd be amazed at the ride comfort improvement in normal driving.

    In summary... spring rates are not the highest influence on chassis stress... tyres are.

    Other mods such as brake hoses and pads/fluids and competition clutches are all consumable service items, requiring no modification at all.

    I'm a Ferrari purist, and all the small mods I do are almost always completely reversible. I hate it when Ferrari's are butchered beyond recovery, especially if the car is a low volume example.

    Stephens Bastardo 550 has gone a bit far for my taste... but it IS a great thing... and it's ONLY a 550... there's 1000's of them.


    Electronic ignition conversions are fine, so long as the installation is in keeping, and with no or minimal wiring/drilling or visible changes.

    Also, you have to be careful with feedback comments from "modifications". In many intances the car may have had some fault, which led to the modification, so the owner gets an artificial impression of how good the mod is, because he's comparing something old and buggered to something new and improved... eg... Andrews 365 spark plugs perhaps???.... Maybe the old plugs were bad anyway, so new STD ones would have made a great difference, and fitting new improved ones masks the true benefit of new std ones.

    Again, with brakes.... if you've been driving around on 15 year old rubber flexi hoses and std pads and fluids, then fit braided lines and track pads/fluid... what benefit do you REALLY notice.

    More often than not in my experience, the mods come about due to parts price and availability.
     
  16. ferrarifixer

    ferrarifixer F1 Veteran
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    Lowering....

    If you increase the spring rate a little bit from std (25-50%?), lowering the car presents minimal clearance problems.... Lowering a car with std springs is a recipe for trouble... as Roger found.
     
  17. VeloceManiac

    VeloceManiac Formula Junior

    Feb 7, 2006
    507
    Instead of fitting coilovers, Front AND REAR strut braces, and getting them set Properly People put new springs in i.e. King Spring Super Lows etc with a standard shock that has 130k+ on it.

    And the idiots who eliminate all backpressure from their exhaust system and run cone filters that suck in hot air!

    Instead of spending money on some good rubber and the suitible set wheels, the uninformed buy the biggest best looking wheels they can find and chuck those on.

    But by far the worst are the people with FWD cars that have massive wings this annoys me the most.

    Nothing wrong with "improved Production".


    When it comes to ferraris however, i say go for it if your going to get specialist mechanics to fit high quality parts and tune them to perfection and keeping in mind the type of driving you will be doing most.
     
  18. scud

    scud F1 World Champ

    Oct 2, 2004
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    no real trouble , we just set the car up F1 style and it didn't work for the road . raised it a bit and it's all apples
     
  19. ferrarifixer

    ferrarifixer F1 Veteran
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    What's F1 style?
     
  20. moretti

    moretti Five Time F1 World Champ
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    it looked great Rog but there may be no way you can have both a great track car and a great road car , even the F40 is a barge according to Bevan when compared to a proper race car (Dallara F3)
     

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