why_ask_why

I was pretty happy with it! Better than I thought it would end up honestly. It's an '02 QS Z


I have now determined pretty much all the mods done:
BBK headers
Borla exhaust
dual cone filter intake of some sort
plugs/wires
possibly tuned(didn't think about getting A/F done until after, doh!)
drilled/slotted rotors

Wewt! I :heart: the **** out of this car! :drool:

AFVETTE

Your post isn't very clear, was that list of mods on the car when you dyno'd or a future wish list?

I dyno'd my 03 last weekend and with just bolt on's (Intake and Exhaust) my Z produced 367 RWHP and 355 RWTQ and my AFR's were horrible.

Tom

why_ask_why

sorry if that was unclear...I bought it with the above mods already done

rbartick

This car certainly needs to be tuned. You are running fat, and very fat after 6,000 RPM. You should be over 380 RWHP. You might want to consider a different airbox. Those dual cone setups are not great, a straight shot airbox is better and it will allow a more consistent tune.

why_ask_why

upon reviewing the evidence, I do believe you are correct sir...I was so giddy about having 374 at the wheels that I didn't really see that the parts didn't add up right(I know you don't stack mods but it's still low)

Sean2000C5

Yes with headers and tune you should be around 380-385 rwhp. I think the blackwing is a great addition. Didn't like the dual cones on my 2000.

tmickey

My 02 is Stock with a Halltech. Tuned on the dyno, pcmforless.com.
368 RWHP