streetdreamzny

iTrader: (6)

here is a link to my dyno http://dyno56.tripod.com/index.html
i thought i would have more horse. i dynoed at 314 wrhp + 276 tqin nov.02 with the following mods: intake,dp,cb,fmic, 1300cc inj., power fc, fuel pump,efini y-pipe,pulley kit, stock turbos. i have since added high-flow cat,hks twinpower,hyperground,pettit twinsand kdr anti-det mod and gained 20 rwhp and 38 rwtq. is there more power to be gained in tuning or is this it? my trap speeds are usually around 115 is that right for ny horse?
thanks

David Beale

12 PSI or 10 PSI boost?

streetdreamzny

iTrader: (6)

last years #'s were at 15psi the current dyno was at 17psi

XSTransAm

that afr looks pretty lean to me, I doubt you could tune much more out of that, you would only have timing to play with since your already at the "limit" of the stockers.

If you want more power get a port or single conversion

Mahjik

iTrader: (1)

IMO, that's low. Who tuned your PFC?

BTW, ported or stock engine?

fdeeznutz

Seems like you should be making more power. Even though every car is different. Look at my sig I made 304 at 10 psi. My boost controller stopped working right on the dyno so I couldn't run more boost, it kind of pissed me off. My car is also tuned very conservatively.

Rotarded

Seems low. Mine did 330 rwhp @ 12psi stock motor and twins, tuned conservatively to max 10.5 a/f on a 103k engine. See sig for mods.

RollnDrty

how many miles on the engine?

moehler

iTrader: (12)

For reference, my mods gave 300 rwhp with conservative tuning at 14 psi (.95 bar).

streetdreamzny

iTrader: (6)

its a stock motor with 77,000 miles. the car was tuned by kd rotary. i had the stock twins up to 333rwhp and switched to the pettit twins and it was a 2 horse difference. i thought it woould have been more?