Supercharged 328

I could be wrong which I'm sure I will be corrected, but having an NA motor with such a large throttle body would probably decrease throttle response, of course unless you have forced induction. I would think having EFI ITB's instead would be a better solution for a NA upgrade?

 

You are very correct, this particular TB is far too large for NA and would not be used, it's strictly for forced induction due to needing the flow rate for the intercooler cores in the manifold. ITB's are a royal PITA to setup though, single TB on a manifold is much easier, the 3x8's also lack proper height to the deck lid to utilize ITB's, hence the manifold approach. The absolute best option but again PITA would be either a single manifold with dual TB's or a manifold per bank with a shared balance passage, ala the 360.

 

You are correct, it is for a 2v.

 

More road testing as weather permits...
Couple quick YouTube vids for a tease...
1st gear is mostly useless if your foot is heavy or twitchy...

 

or you can say 3x8s motor is mounted too high on top the transaxle for the proper room to utilize itb's

impressive design and fabrication work you got going. CFD aero model of the 348 or 308 looks like it has much more tumble home than even a countach?

 

Wow...that first clip. Holy ****. I think I'm in love. Sheer curiosity, but taking a stock 328 and getting it to this point (say I'm in the 328 $60K for a nice platform to start), what's "all in" look like to get here?

 

Sit down and pour a stiff drink...

 

Lol. I’m an open book! Bring it on!

 

Honestly.... It's hard to say. These projects are bespoke, no 2 classic Ferraris are in similar condition enough to say it'll cost the same. That said, I'd say the price point starts around $60k and goes up from there.

 

She's done and gone... Last one #5 of 5 specialty builds for this chassis.
Owner has embarked on a multi state drive over the next couple weeks, down the coast.
It was a great load of fun and turned out fantastic. Stupid amount of power, intercooler keeps the charge air between 80* and 100*F depending on ambient.
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Its a pretty cool project. Really brings the 3X8 kicking and screaming into the 21st century
I'm interested, what make/model injector did you use? Are you still using the OEM intakes?
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Bosch or seimens 600cc modded, I think Porsche BMW and a couple others use them. Bosch designated it the XT for extended nozzle.

Factory runners, hence the colored adapters.