lilredvette05

First off let me say thanks to quality motorsports in dfw Texas. Patrick,Ethan,Doug are great guys and provided exceptional customer service and will have my business on my Z. Well after getting my heads in From WCCH (which looked great) the guys put everything on and fired her up. Car had a bad 02 sensor, replaced that and loaded base tune, strapped to dyno. Turns out gas was old/bad was pulling timing or whatever (car had been sitting for about three months with same 3/8 tank when I bought it. After doing several pulls best run was at 560/481. Most Z with same mods usually 575-580hp. I was a little disappointed but car drives great and still hauls *** but I'll be back for more hp as I'm thinking about changing CAI to halltech and adding a FAST intake and TB.

My mods: xxcelerator CAI, AR long tubes, muffler mod, WCCH stage 2 heads ported and milled with upgraded valves, Harland sharp rocker arms, custom hardend push rods, QM stage 4 street cam, ported TB and Intake, 160* and 20x10f and 20x13r forged wheels 285/345 invos

briancb1

Congrats! Sounds like a great build, now kiss those INVO's goodbye.

lilredvette05

Thanks, yeah might wanna start saving for those

EX1

Those big 20 inch wheels are eating power. Could explain why your car is down 10-20rwhp compared to other cars.

lilredvette05

Yeah QM told me that the big wheels will hurt the numbers a little. Has anyone on here switched from a xxcelerator CAI (Calloway style) to halltech and seen any improvement?

DocT

Congrats! Sounds like a heckuva ride!

lilredvette05

Thanks, totally different ride than my stock 05 convt was lol