Author |
Message |
Rob Lay (Rob328gts)
Board Administrator Username: Rob328gts
Post Number: 1521 Registered: 12-2000
| Posted on Tuesday, April 30, 2002 - 10:06 pm: | |
But does it vary in different gears and neutral? It goes to 7k with no probs in all gears, only in neutral does it have problems above 5k. Would someone test it in their car? |
Tim N (Timn88)
Member Username: Timn88
Post Number: 837 Registered: 6-2001
| Posted on Tuesday, April 30, 2002 - 7:27 pm: | |
Ed's right, the stock tach is probably slow. They are on most cars. |
BretM (Bretm)
Advanced Member Username: Bretm
Post Number: 2527 Registered: 2-2001
| Posted on Monday, April 29, 2002 - 8:40 pm: | |
Well the springs are good for 8500rpms so I wouldn't see it really dropping in power til there. Edward's point is golden though, like every one of them is off. I just replaced all three of my sensors (one is for the tach, one for each bank at TDC). They're like $75 a piece I think, Magneti Marelli pieces. |
Edward Gault (Irfgt)
Intermediate Member Username: Irfgt
Post Number: 1248 Registered: 2-2001
| Posted on Monday, April 29, 2002 - 8:32 pm: | |
Don't trust a 328 tach accuracy as I have seen too many of them read slow. |
BretM (Bretm)
Advanced Member Username: Bretm
Post Number: 2525 Registered: 2-2001
| Posted on Monday, April 29, 2002 - 8:30 pm: | |
In neutral the thing should go through the roof like instantly. It's not really good to rev a car in neutral though (or with the clutch depressed) so I wouldn't make a habit of it. Interesting though if it really wont go above it easily, a sign of a problem from what I know about this stuff. |
Rob Lay (Rob328gts)
Board Administrator Username: Rob328gts
Post Number: 1503 Registered: 12-2000
| Posted on Monday, April 29, 2002 - 7:54 pm: | |
After my car warmed up today I was playing with reving it high to see if I could feel or hear the problem that showed up on the dyno above 7200 RPM. I also was going to try this in neutral but I noticed the car will only do 5k or so in neutral. Is this normal? Maybe it will go higher and I just wimped out at the high sound, but I swear she was struggling to get above 5k. |