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How much power with new combo??

Old 08-25-2005, 07:37 AM
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Default How much power with new combo??

OK LS1tech guru's I've got a challenge for you..... Getting my car re-tuned this Saturday and I want to see how close you can get on my power.

Old Dyno was 340 Rwhp / 350 Rwtq

This was my 98 Z28 with Auto and 3200 stall, MTI B1 Cam, MAC midlength headers, Off Road Y and Bullet muffler dumped, Lid, Free mods, NGKTR6 plugs. Not too bad for the auto and stall.

I added stage 2 ported heads milled .050" with 2.02/1.57 valves and the LS6 intake. Just want to see what you think that will get me at after a good Dyno tune. I know the auto with stall is a substantial loss on the Dyno, but I gave you my first run and mods for reference. I will post results Saturday afternoon. I am not expecting anything great, just wondering if I am par for the mods I have in my A4. Thanks everyone
Old 08-25-2005, 09:05 AM
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385-395wrhp Those tr6 plugs might be a little cold if your not running juice or a blower.
Old 08-25-2005, 09:08 AM
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Originally Posted by conan
385-395wrhp Those tr6 plugs might be a little cold if your not running juice or a blower.
I thought about getting some hotter plugs, but I do run a small shot on it. So just to be safe, I am keeping the cooler plugs in there

Thanks for the input.
Old 08-25-2005, 09:36 AM
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Originally Posted by mikecobra95
I thought about getting some hotter plugs, but I do run a small shot on it. So just to be safe, I am keeping the cooler plugs in there

Thanks for the input.


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