transam1577

i finally fixed my being advanced prob. (opti bad) so dynoed it today it is the car in my sig the only thing ive added since sig. is lt4 KM!! and keep in mind this is on a bone stock tune!!!! through stock heads i P&P myself there flow #s where 270ish/210ish. ohh and cc503 cam, but anyways i decided to get a before and after tune dyno. so i did the pull and cam up with 360.1 rwhp at5131rpm ,402.6 rwtq at 3124rpm, and its not tuned and i have a big exhaust leaks at egr pipe. i ran it up to 6200 rpm but at 5100rpm it started loseing power fast must be from stock injectors i guess or tune? ohh and this is a mustang dyno i am very happy i am hoping to be 450hp 450 tq ish when injectors and tune.!!! my heads are obviously pretty awsome so i aM VERY HAPPY!!! any thoughts GUYS on why it lost power at 5100 rpm?

Formula350

iTrader: (3)

Helps to HAVE a sig haha

HoLLo

iTrader: (17)

Sweet. That's the cam I want to get.

transam1577

oh sorry i thought i did my bad its a brand new stock bottom end, cc503,1.6 pro mag rr,stock 94 heads p&p by me flowed 270ish/210ish,ported intake,LTs pacesetter, flowmaster exhaust,lt4 KM,ram air,M6(on stock tune) stock injectors

C5042081

iTrader: (5)

good #'s , you have some pretty decent flowing heads

I8ASaleen

iTrader: (9)

Stock injectors

transam1577

i know but i dont know what size injectors to go with any thoughts?

96lt1m6

iTrader: (31)

racetronix 32.2

transam1577

32lbs are those big enough? i was thinking 36-42lbs

fergymoto

iTrader: (129)

Yeah they are big enough. I ran 30lb SVOs with my LPE heads/cam setup.

bad99transam

good numbers

infinitebird

iTrader: (11)

why you are losing power?

1. stock injectors
2. big exhaust leak
3. untuned

seems like you answered your own question lol

and no there is no way you are going to hit 450rw with that setup even if its working right.

transam1577

then what do you think i will hit

Toronto_LT1

iTrader: (-1)

stock cubes??

infinitebird

iTrader: (11)

you will be lucky to get anywhere close to 400 with that cam, I will guess 385.

myltwon

iTrader: (1)

high 300's low 400's aren't impossible, but thats with a good tune, healthy compression and well worked heads

myltwon

iTrader: (1)

also my cc503 cam only car was still making power at 6,400rpm but then again that was with stock heads, not sure how the cam pulls with worked ones

bricez28

wow thats basically the set up i want, sounds like good numbers!

Purple95Z28

iTrader: (6)

That is a crazy high torque number for a 350/355.

transam1577

i know especcially untuned and keep in mind i have a big exhaust leak
ran out of injector at 5100 and the cc503 with my heads should pull 6300-6500rpm plenty of horses to be mad there but i will post the dyno sheet asap