sixshooter,doward
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From: Sayreville NJ
sixshooter,doward
hey man when u guys went turbo did u guys change the plugs u guys run?go hoter or colder range etc.im still using the stock replacement delco plugs in mine ,
Joined: Mar 2006
Posts: 4,367
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Car: 1973 Datsun 240Z/ 1985 S-15 Jimmy
Engine: Turbo LX9/To be decided
Transmission: 5-speed/T-5
Axle/Gears: R200 3.90/7.5" 3.73
Yeah I used 2 heat ranges colder. Mine is a little different being the Aluminium head, I used the R24LTS. I think the iron head plugs would be different.
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From: AR
Car: 1991 Camaro RS Vert
Engine: 350 S-TPI
Transmission: T5
Axle/Gears: GU5/G80/J65
My camaro isnt boosted, but my grandprix is. When I swapped from the orginal pully (think it was a 3.8" pully) to a 3.4 pully. I had to drop 1 heat range. I think I also changed the gap a little bit too?
I belive the stock boost was 7lbs, 3.4 nets me just shy of 10 (like 9.25-9.5).
I belive the stock boost was 7lbs, 3.4 nets me just shy of 10 (like 9.25-9.5).
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From: Tucson, AZ, USA
Car: '99 Trans Am, '86 Camaro
Engine: LS1, Scrap
Transmission: T56, T5
Axle/Gears: 3.42 Stock ZT, 3.42 Open
I'm dropping 1 heat range when I swap over to the 3.4... 2.8 loads up on oil too fast to think about going colder.
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