warior5458

I have a M6 2002 Camaro SS with 85,000 miles. I have Kooks long tube headers with y-pipe and hi flo cats, Borlamouth exhaust, K&N Filter, Ported stock throttle body, SLP 85 mm Mass Air Flow Sensor (I heard this was crap), Bellow, Powerbond 25% underdrive pulley, 160 thermostat. I couldn't scan the dyno sheet, but i took a picture of it...hopefully i can attach it. I think that the numbers are low. Let me know what you guys think.

69LT1Bird

iTrader: (1)

Looks about right. You have a good start on the intake tract, headers to get the air out, but you are missing the most important part in the middle, the camshaft. You can try to get more air in but it will always be limited by the stock camshaft on how much you fill the cylinders. You have both engines of the flow fixed but without a cam swap you are trying to push air into a hole that can't take anymore. Is it tuned at all?

warior5458

Yes it is tuned. Do you think I should swap the SLP Mass Air Flow Sensor back to the stock?

69_YENKO

iTrader: (16)

those numbers look about right for a bolt-on car with cats.

warior5458

Thanks for the info!! Would it be better for me to put the stock mass air flow sensor back on and take the SLP off?

johnLs1camaro

iTrader: (28)

yeah put the stock one back on and sell that and make your money back it isnt worth it...

warior5458

Thanks for the info!!! You guys are awesome!!

mike c.

iTrader: (1)

looks about right to me also. You don't need a 85mm massair on that motor,the money could of went to a cam.
69LT1 BIRD-ever go to lapeer dragway? I will be going back in october for some cooler weather times,maybe we can meet....inless you street race?LOL

69LT1Bird

iTrader: (1)

Haven't been there yet, it will be tough with the tires I currently have, bfg radial ta's, all I do is spin. I may go for the heck of it anyways. I will probably wait until next year to get DR's, not sure yet.

foreverzero

iTrader: (5)

hmm, i got a lot more than that with less mods. Maybe you should get a tune

johnLs1camaro

iTrader: (28)

yeah but ur car must be some crazy syco engine made from gm cuz those are some killer #'s with what you have

warior5458

It is tuned? How the heck did u get 360hp with those mods?

69_YENKO

iTrader: (16)

Loose dyno, lol J/K

BLK02WS6

iTrader: (2)

Don't change the MAF back to stock if it was tuned with the SLP - that will change the AFR! If you are going to change it back, you need to have it retuned with the stock one...

95 Z28

iTrader: (21)

Very nice numbers IMO, especially through cats.

PewterScreaminMach

iTrader: (7)

Those look dead on to me. Congrats.

JBIRD02

iTrader: (4)

Exactly. The SLP only hurts hp when people put them on w/o tuning for it, so they run too rich or too lean and lose power. If your a/f ratio is good, then leave it alone. With that said, going back to the stocker shouldn't lose you any power if you retune for it.
I agree w/ both of these statements. Most guys I know that had similar mods were pushing 345-350rwhp tuned, but they did not have cats. So I think thats about right. Looks good to me!

bbqz28

iTrader: (4)

Was it a mustang dyno??

johnLs1camaro

iTrader: (28)

^dude i want that car too...

i had my car tuned for the slp and took it off after the tune and put my stocker on and had no problems

tnmotown

iTrader: (107)

looks pretty damn close to my numbers in my sig...