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Old 04-26-2011, 10:07 AM   #1
fordtech
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new tune w/ lower compression

04 SVTF comp turbo- originally tuned by Tom.

I've talked to some people and they say i don't need to re-tune if all i'm doing is lowering my compression.
I'm changing my compression from stock (10.2:1) to (9.52:1) with supertech pistons and eagle rods.

Is this true? Can i run it on the tune i have now?


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Old 04-26-2011, 07:19 PM   #2
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I wouldnt unless you check what going on , I will be glad to look over the logs for you and if nothing needs changing there will be no charge this way you know your safe

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Old 04-29-2011, 11:12 PM   #3
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what pids should i watch while i'm running it for the first time? And when boosting for the first time? (other than the obvious, temps and fuel trims, etc) Diablosport predator & I have AEM wideband, Fuel Press, Oil Press, Boost controoler. It's tuned to run at 12 psi right now. but afterwards i'd like to up horsepower quite a bit.
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Old 04-30-2011, 12:44 AM   #4
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shoot me an email and I will email you a list to datalog

hpdyno@aol.com

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