TSP Cam and heads are on!!!!
TECH Resident
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Joined: Oct 2004
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From: Ft lewis,Ft sill and thats all i hope.Katy texas
i hope i can make some good numbers with it!!!! I have the same setup plus fast 90/90....you said the tr55 were detonating i have the same plugs should i look into something else?
Originally Posted by burnrubr88
wow way to revive an old thread.
soul TKR.. the 5.3's will give him a higher compression equaling more power.
soul TKR.. the 5.3's will give him a higher compression equaling more power.
Originally Posted by Soul TKR
Ah so it isn't necassarily downgrading... just raising the compression... what's the downside to doing that? I'm sure you gotta always make sure you have high octane fuel... yes? no?
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Thread Starter
TECH Apprentice
Joined: May 2005
Posts: 314
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From: Huntsville, AL
Boy, talkin about bringing a thread back! I used the tr6 plug now and hopefully I dont have detonation. I havent put the car back on the rollers yet. I will be doing a leak down test later to check my compression. The car has 155K+ on it now and that could be robbing me of horsepower.
On The Tree
Joined: Mar 2005
Posts: 156
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From: South Jersey
prin, im going with a similar setup prc 2.5 5.3 w/ the torquer v.2 i've researched just about everything except one thing- wondering hows the vacuum assist on the brakes have any hard pedal issues?