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Topic: 99 headswap
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ihatethesesns
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Member # 684
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posted
Does anyone know how much it cost(parts only) and is there in mods you have to make for it to work?
-------------------- " Friends come and go but enemies Accumulate"
'Fight Crime Shoot First'
Posts: 1283 | From: Toy Shop | Registered: Dec 2001
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Spdfreak LS1
Board idiot
Member # 679
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posted
Sup bro, im from P hill where r u from? The parts (including the heads i presume) will run you abour 1K. PLUS install and any other "oh, that looks like it needs to be replaced." stuff.
-------------------- Juice times to come!! http://www.thesiccrew.com/Kevin.html http://www.geocities.com/kevtopgun/Z28.html 12.9 and 111mph traps on Street tires. quote: Originally posted by FireWhore: ..... nor do i care what any of u peeps think....or me for that matter....
Posts: 2202 | From: Sacramento | Registered: Dec 2001
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j0k3r
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Member # 826
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posted
You might run into problems with your supercharger. The pistons on the 96-98 modular motors are flat. The 99s have a curved piston. This will bump your compression up to about 10:1. You may have to back the boost down quite a bit. I am not however speaking from experience. The heads may not be enough either, you might have to do the intake as well. Those nice hi-flow heads won't do you much good if the intake is still your bottleneck.
-------------------- [img]http://www.writebacksoon.net/pics/sig.jpg[/img] Webmaster http://www.1999gt.com
Posts: 206 | From: San Jose | Registered: Feb 2002
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ihatethesesns
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Member # 684
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posted
do you know where to get the kit from? I seen a shop in so cal that does the install but I'm not sure if you can buy the kit or if you just have to buy part by part???
-------------------- " Friends come and go but enemies Accumulate"
'Fight Crime Shoot First'
Posts: 1283 | From: Toy Shop | Registered: Dec 2001
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MRBiggs
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Member # 513
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posted
Deftone, the adjuster only adjusts timing. The only way to raise or lower your compression is with heads and pistons. The problem with this swap comes with the fact that the 99 and ups gained their extra power through raised compression. The timing will help deal with any detonation (pinging) that may come after you add those heads. The reason I said to make sure you get the adjuster is because with that higher compression you have a more tempermental engine than before. personally I would go another route or just spend the money and get the FRPP heads and intake. I'll bet that next to a S/C that is probably the easiest way to make big power with your car.
-------------------- 342 stroker, Windsor Sr. heads, Jay cam, TFS track heat
www.socalhorsepower.com
Posts: 300 | From: San Dimas, So. Cali GO LAKERS !! | Registered: Oct 2001
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ihatethesesns
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Member # 684
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posted
well head look like a no go for right now cuz I just found out my cats are going and I still need msd and gauges. Thank you for your guys help I will look into those other head when I get the money, hopefully within the next year!
-------------------- " Friends come and go but enemies Accumulate"
'Fight Crime Shoot First'
Posts: 1283 | From: Toy Shop | Registered: Dec 2001
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Deftone37
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Member # 563
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posted
MRBiggs: Gotcha, thanks.
-------------------- '98 GT mostly stock
Posts: 20 | From: fremont, ca | Registered: Nov 2001
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armabu20
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Member # 860
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posted
I saw a bullit intake slightly ported with throttle body on ebay. I don't know if it will fit on your car. I think the starting bid was 200. I was considering it for my 01 GT but my car is not blown (yet).
Posts: 107 | From: Milpitas, CA | Registered: Feb 2002
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