Is this guy pulling my chain?
(Paper work provided for all info)
94 Z28
1500 miles on trans and engine
11.8 to 1
Srp Pistons
Eagle Crank and Rods
TCI trans manual valve body
3500 Stall
255 walbro fuel pump
X nitrous system (100SHOT)
Ported and Polished Stock Heads
306 Cam
1.6 RR
K&N Intake
Trick flow elbow
UD Pulleys
Long tube headers
Texas speed true duel exhaust with x pipe
3.5 Front Welds
10s in the back
Mad Z28 TUne
440 to the wheels is definitely possible with very well ported stock heads, good cam, a good tune, and a nice motor but I see evidence of NONE of that.
The guy halfassed the build and is telling you he got top notch results.
It's rare for someone to put that much work into a car, and leave it incomplete simply because of a small issue like a tune. If that was the only problem, tuning it would greatly improve his chances of getting a good price. If the tune is hiding other issues, then he's motivated to leave it untuned.
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Back when I first started modding my car I met a guy with a M6 Z28 with a big cam and 4.10s. I had a baby cam, 2800 stall and I might have had the 3.42s if not it was 2.93. His car felt violently fast to me but when we raced at the track it was the tree and 60ft that decided it, we were fender to fender pretty much the whole way.
Point being don't trust the *** dyno get him to dyno it or take it to the track. If he doesn't have the suspension to launch hard it should still trap say 118+mph if the engine is vaguely decent and see Ramair95TA's signature for actual results from 440rwhp in an f-body.
IMO again this is someone who did a little reading, threw together an average setup never finished the tuning and is telling you he has a well above average result.




