okay i dont know whats wrong but here it goes...i did 3 pulls on a dyno jet SAE corrected.

i got
run 1) 230whp/214wtq
run 2) 232 whp/217wtq
run 3) 232whp/216wtq

my mods are
2.8
60lbs
colder plugs 0.32
stg 2 belt
OTTP h/e
OTTP dual pass
Opt. b
RAW CAI
JBP header
CTI dp 3inch
vibrant cat-back 3inch
custom tune.

WOT im 11.4-6 and 20*, and my iat2s are 140 with no knock.

so whats wrong that im not making good power?? is it my JBP header and 3 inch exhaust??. i no its not the tune. or is it my RAW 3inch intake?? i dont understand.....help

 

lol lol lol lol

 

Those mods should only help you, not hurt you.

 

im guessing its the tune... or something could be a bit clogged up. when i first ran my header dp combo we lost like 20 or so hp... we were doing everything we could think of and then i figured why not cut out the cat... it was clogged pretty bad. not soo bad to raise my boost but bad enough to kill my top end... check whatever you can and see if anything is clogged

 

yes i no but i dont understand why the hp is so low..... the plugs look fine. only thing i can think of is the jbp header since its 1.625 primaries and my exhaust is full 3inch....

the cat is new and its fine.. could it be my car stock was just ****..?

 

did you tune it before or after the intake and exhuast

 

installed everything and tuned after. and something else i forgot to mention. we forgot to finish the timing table past 6300rpm so after 6300 the timing drop from 21* to 19*, and my rev limit is at 7200 would that be why im getting low numbers?? is it that big of a diff if we didnt forget to finish the table would i see 250whp?? so pretty much 1000rpm and 2* timing diff makes that much??

 

Check the cat if you have one. IAT2's seem to high.

 

my m62 with 3in pulley meth and some more supporting mods made 255 so im guessing you should be up there.
without meth it made 239 so either way youve got to be more than that

 

**** my buddies with 2.8, intake and tune made 260 whp.

 

my m62 with 3in pulley meth and some more supporting mods made 255 so im guessing you should be up there.
without meth it made 239 so either way youve got to be more than that

 

something else i forgot to mention. we forgot to finish the timing table past 6300rpm so after 6300 the timing drop from 21* to 19*, and my rev limit is at 7200 would that be why im getting low numbers?? is it that big of a diff if we didnt forget to finish the table would i see 250whp?? so pretty much 1000rpm and 2* timing diff makes that much??

 

I made 262 on a 2.85, tune, 42s, GM header, ZZP Downpipe, and 2.5" exhaust

 

If you have a cat GET RID OF IT!!!

 

I had a cat on my car up to the day I got rid of it!

 

i made 257 IIRC with a 2.85








on a mustang dyno.

 

u'r gay! Your arguement is invalid!

 

I made 268 and 242 with a 2.7 and 60's with my intake manifold and no meth. On Freds dyno which has been dubed the hart breaker!

 

please read my above post im not asking for what pplz have dynod

 

Take it to a different dyno and report back to us, it might not be the car

 

because its on a less forgiving dyno. i call shens. i hate dyno numbers altogether

 

I happen to like dyno numbers... so I can see how far I have come......

I still haz more powerz than you!

 

or just take it to the track. thats where real power is shown, not computer generated numbers. mph at the track separates the real numbers from the dyno braggers.

 

well i dunno wut hp numbers i was putting down, but it was running pretty hard.... i had wuts on my sig now and i was running 12.0 AFR's and about 25* of timing with no knock..... dunno y cuz i hear ppl only being able to run like 20* with that pulley

 

and im still faster