OFFICIAL Blown 4-banger build updates!
2.6" Pulley, 60's, dual pass, cobra HE, trans mounts, motor mounts, intake, pacesetter headers, full 3" exhaust catless... and a custom tune for race gas 109 octane (though it was a mild race gas tune)
Fixed it for ya. I was only runnin 19-20 degrees of timing on that tune. I was also running 11.4-11.8 AFR which is richer than when I really had it tuned up, which was 25.5 degrees of timing and 11.9-12.2 AFR, that **** was retarded fast on that setup.
Nice. My mods below reflect the current rebuild, the motor is being resleeved currently. I got a few guys doing custom turbos near me and depending on the numbers I might give that a go next summer.
What are your plans for the motor?
What are your plans for the motor?
Well, I got the GM cam blanks finally. To my pleasant suprize, they are GM 2.2L L61 cam blanks
WTF!?!?! I PAID $150 FOR CAMS I CAN'T EVEN ******* USE!!!!!!!!!! IT SAYS RIGHT ON CRATE ENGINE DEPOTS WEBSITE: "For use in 2.0 and 2.2 Ecotec engines only"
******* LIERS!!!!!
WTF!?!?! I PAID $150 FOR CAMS I CAN'T EVEN ******* USE!!!!!!!!!! IT SAYS RIGHT ON CRATE ENGINE DEPOTS WEBSITE: "For use in 2.0 and 2.2 Ecotec engines only"
******* LIERS!!!!!

We can't afford concerts anyway. That show had some good bands... but i didn't want to hear some accoustic bull **** from korn and amy lee... but evanescence would have been cool to see.
Good for Steve. He's keeping you from ******* up your motor. #1 Your motor will be doing nothing but screaming at 7500 rpm. #2 Stock valve springs are rated to like 7150-7200 rpm, but it lowers as you continuously rev the **** out of it. #3 I reved my car 7000-7100 rpm, and when I opened the motor there were tell tail signs that I was floating the valves, and that was at only 7000-7100 rpm. Get new valve springs, THEN rev the **** out of it, but before that, its not safe to rev that high, nor is there a reason to rev that high without aftermarket cams.
Oh, well since this is MY update thread, I might as well update! Today, BOTH The Driveshaft Shop, AND Crane cams agreed to sponsor parts/services. Driveshaft shop is sponsoring a set of axles, and Crane cams is sponsoring a regrind of my stock cams!
What do you tell people they get for sponsoring you? I'm just wondering as there is a local race shop I would like to sponsor and maybe they could help me out as well.
Oh and I never did get an answer about what your plans for the motor were?
Oh and I never did get an answer about what your plans for the motor were?
Good for Steve. He's keeping you from ******* up your motor. #1 Your motor will be doing nothing but screaming at 7500 rpm. #2 Stock valve springs are rated to like 7150-7200 rpm, but it lowers as you continuously rev the **** out of it. #3 I reved my car 7000-7100 rpm, and when I opened the motor there were tell tail signs that I was floating the valves, and that was at only 7000-7100 rpm. Get new valve springs, THEN rev the **** out of it, but before that, its not safe to rev that high, nor is there a reason to rev that high without aftermarket cams.
Last edited by Onyxd04Redline; Jul 19, 2007 at 02:23 PM.
Na, cam profile won't support power up that high. Have you seen the stock cam profile!?!? Its pathetic! More mild than the L61 cams!!! 189 duration @ .050, ~.380 lift, 113 LSA. Simply pathetic.


