I expected somwhere in the range of 120HP and 250TQ

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Jul 15, 2003 | 10:15 AM

vrooom305

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Joined: Aug 2002

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From: Washington

I expected somwhere in the range of 120HP and 250TQ

but I got this instead

Does anyone know what could cause such low numbers?

Thanks

Jul 15, 2003 | 10:19 AM

12Second3rdgen

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Joined: Jun 2003

Posts: 584

What motor are you running?

Jul 15, 2003 | 10:22 AM

vrooom305

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From: Washington

DOH! I forgot to mention that I got a stock 91 Camaro RS 305 TBI with a 120k miles on it...

Jul 15, 2003 | 11:24 AM

12Second3rdgen

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Posts: 584

I would say check your timing and replace your cap, rotor, coil, fuel filter, spark plugs and spark plug wires and then see what you dyno. Hopefully you just need a tune up.

Jul 15, 2003 | 04:22 PM

91RS5speed

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Joined: Jul 2001

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From: Duluth, Ga., USA

Somthing doesnt seem right you are lacking about 50hp and tq check your plugs and wires make sure there ok.

Jul 15, 2003 | 04:40 PM

Aaron91RS

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From: St. Louis, MO

You only ran it up to 3 grand. What did you expect?

Jul 15, 2003 | 04:59 PM

vrooom305

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From: Washington

Quote:

Originally posted by Aaron91RS
You only ran it up to 3 grand. What did you expect?

It wouldn't go over 3800RPMs. I suspect that there's something restricting it from going atleast 4000RPMs or more. Since my catalytic converter, spark plugs, and fuel filter are faily new, I believe that it could be a messed up fuel pump. As for the rest of the ignition system they seem to be fine. The only other thing I can think of is the ECU or the timing. But I don't how or have way of checking either.

Last edited by vrooom305; Jul 15, 2003 at 05:05 PM.