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Another Engine Combo Question

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Old 01-12-2005, 01:49 AM
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Car: 91 Z28
Engine: L98
Transmission: 700R4
Another Engine Combo Question

Any guesses as to what I might be looking at power wise or time wise?

88 IROC 305 TPI 700 R4 2600 stall converter 3.23 posi

Engine mods:
'83 305 block bored .020 over
260H Comp Cam
1.6 roller tipped rockers
World product 305 Torquer heads with 2.02/1.6 valves
TPI off of 88 Trans Am 305 car
Full length headers

I'm new to TPI so any suggestions would be appreciated
Old 01-12-2005, 09:31 AM
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Car: 92' RS Camaro
Engine: L98
Transmission: 700R4
I'd guess with that combo you could hang with a Stock L98 or alttle better.
Old 01-12-2005, 11:04 AM
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Car: 1991 Z28
Engine: 383
Transmission: T-5
Axle/Gears: 3.08 10 Bolt
you defenitly have a stout 305 there but it is just that, a 305. i have one too but the small displacement just hinders the serious performance.

but as far as the power you should be looking at a little over 300hp and closer to 400 tq BALLPARK (a quick plug into desktop dyno)
Old 01-12-2005, 01:56 PM
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Car: 91 Z28
Engine: L98
Transmission: 700R4
I was lowballing it. I was guessing about 220 HP and about 310 TRQ
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