juanjuan07

Hi i have a 2001 Firebird Ram Air WS6. I has Ported Stock Heads(just a bit), comp cam 212/218 .522/.529 114,long tube headers, SLP MAF, SLP cold induction kit. nI recently took it to the dyno to check air/fuel ratio with wideban and the car at mid throttle was 12.1:1 and at full Throttle it shoots to 14.3:1
The guy told me it was to lean. What air fuel ratio you recommend and how can i go there. The dyno guy suggested a SCTflash programmer, what you think?
ANd also i wanted to know if with that modifications that rwhp is normal, and why does the torque was so high compare to the rwhp.
Or if with that mods it should hit higher rwhp.
Were i live the temeratures ar high, never bellow 80 degrees.

Shawn @ VA Speed

iTrader: (3)

you need a good tune by someone who tunes with hp tuners,you get a good tune and you will have some good numbers

Assman

iTrader: (2)

You'll pick up a few ponies with a good tune. I believe you want your a/f to be about 12.9-13. With that small of a cam, your numbers are fairly close to where they should be, just a bit low.(except torque, not sure there...)

juanjuan07

ok Thanks a lot!!
ASSMAN how much rwhp can you estimate that i should be around?
Just to have an aproximation.

Screamin_Z

iTrader: (2)

the dyno guy must be a Ford person suggesting SCT. Don't get a hand held programer because u cannot do very much on them for the GMs. Like stated above find someone with HP Tuners or EFI Live. 12.5-13 AF is what u want, 26-29 degrees of timing WOT. Ur HP will jump up but ur TQ is gonna drop. I'd say on the high end 375/360.

juanjuan07

Ok thanks. I have been serching for PCM tunning. Can you tell me what HP Tuner or EFI you recommend?

Fratsit

iTrader: (1)

It depends on what your chosen tuner uses. HPTuners or EFIlive in the hands of a capable tuner are awesome products.

r/

Frat

Screamin_Z

iTrader: (2)

yeah, don't tune it urself. find someone in ur area who can.

Slowhawk

iTrader: (12)

Sounds like your from another country,maybe. Probly hard to find someone that knows how to tune.If you can't find a tuner your best bet is getting a mailorder tune from a sponsor here.It will definitely be closer.

Also sound like you have a A4 too by the high torque #'s from a flashing converter.

juanjuan07

Sorry for the question, but what are you refering to an A4?
Yes, you are right, i am from Puerto Rico and i havent found really a guy that is a pro in tunning LS1.

juanjuan07

Ok, dont worry to answer the question, A4 is for Atumatic transmission.

Screamin_Z

iTrader: (2)

where is this guy, in ur country or are u talking about a mail order tune?

juanjuan07

I am from Puerto Rico, i am talking abuot a mail order tune

Abdullah

iTrader: (2)

try those for a mail order tune :

http://www.nelsonperformance.com/

i had a 233/239 cam from TSP and TSP recommended them to me for a mail order tune.