Tonite I decided it's time I tweak the bin I'm running a little more. Well I gave it more timing starting at 3000 RPM or so. Added about 4-5 degrees of timing all across the board and also added 3 degrees in the WOT Advance vs. RPM table. The engine responded nicely with a 13.1 at 107 on the g-tech! I'm so happy I just felt the need to share. hehe

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92 Z28 L98 350
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Ported stock heads, XR270HR-10 cam, TES headers, Crane AFPR, Flowmaster catback, MSD ignition components.
Best ET 13.5@105 mph
"Take that auto, drop it in first, hold the brakes, stomp the gas and grin from ear to ear! :-)
Click here to see my car at Truspeed.org

[This message has been edited by Blade (edited December 16, 2000).]

 

Kewl,
sounds like it's time to get serious <g>..
I'm still lookin for a used GTech.
My old system is just too marginal.

 

Congrats!

 

Congrats man! great feeling huh


damn i need one of those Gtechs too


btw dont forget to read those plugs! from wot runs

[This message has been edited by Pablo (edited December 17, 2000).]

 

Good job Blade. It doesn't hurt to be brave and experiment a little bit!!
Ignition timing plays a big role on how an engine runs. I have read some articles on it, and since our spark advance is electronically controlled, the only way to modify the ignition curve is thru the chip programming.

The old days of changing weights, springs, and vacuum advance are long gone!!!

I can't wait to get into it myself.

Congrats.

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Best ET 14.413 @95.57 without
pulling valve covers or manifolds.
Also with stock 2.77 rear end!!!

 

Thats the best thing with computer controled timing. You can pull some out here or add some there untill your heart is content. The best way to go about it is ignore the old train of thought of linear timing curves. These arent the old days with mechanical distributors.