putting in a 402
Thread Starter
Teching In
Joined: Jan 2005
Posts: 6
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From: kentucky
putting in a 402 im putting an slp 402 in my 01 ta the only thing ive got for it is a pair of patriot stage 3 heads im lost with the rest. what type of headers and cam. i want a streetable cam with a little aggresive sound that will net horse power. im open for comments it claims 575 horses with the right cam and heads so how do i get those numbers from print to the tires thank alot. o yea and i thinking of a lsx man. and 90 mm tb my car is a m6 . i want my car to be naturally aspired r the stage 3 heads a good choose ??? i just got a settlement for 150.000 i know i should buy a house or something yea right and let my little stocker be uumm no way . still dont want to put all that in a car thought
Last edited by cravenhp; Jan 13, 2005 at 01:24 AM.
Launching!
Joined: Jan 2004
Posts: 201
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From: BEAUMONT, TX
Originally Posted by cravenhp
im putting an slp 402 in my 01 ta the only thing ive got for it is a pair of patriot stage 3 heads im lost with the rest. what type of headers and cam. i want a streetable cam with a little aggresive sound that will net horse power. im open for comments it claims 575 horses with the right cam and heads so how do i get those numbers from print to the tires thank alot
2) do not go w/ slp headers, look at kooks or qtp long tubes
3) the cam i chose for my car would work well with a 402ci motor, its a 240/244 comp cams custom grind.
4) you will need pushrods, ported oil pump, bigger injectos
whats your SCR? also what tranny? for headers go with kooks 1 7/8. as far as cam something like a 248/252 112 is a good place to start.
and that 575 is flywheel hp not rearwheel. that equates to around 490rwhp. 575rwhp will require alot more then a simple 402, at least w/o some n2o.
and that 575 is flywheel hp not rearwheel. that equates to around 490rwhp. 575rwhp will require alot more then a simple 402, at least w/o some n2o.
i think 525 is attainable. If you figure around 1.3 hp per cubic inch in a 346 making 450 rwhp then a 402 could make 525. I say look for a high 240 low 250 duration on a 110 lsa. Have a custom cam grinder make you something. Although i don't think you'll get there with your current heads. Run a hand ported set of AFR's with around 11.3:1 compression and fast 90/90 setup and with the right cam you'll be around 525rwhp.
Originally Posted by cravenhp
im putting an slp 402 in my 01 ta the only thing ive got for it is a pair of patriot stage 3 heads im lost with the rest. what type of headers and cam. i want a streetable cam with a little aggresive sound that will net horse power. im open for comments it claims 575 horses with the right cam and heads so how do i get those numbers from print to the tires thank alot. o yea and i thinking of a lsx man. and 90 mm tb my car is a m6 . i want my car to be naturally aspired r the stage 3 heads a good choose ??? i just got a settlement for 150.000 i know i should buy a house or something yea right and let my little stocker be uumm no way . still dont want to put all that in a car thought
THE BEST SET OF HEADS
E-mail Address(es):
mikepol@etheads.com
Business Information:
Company: et performance
Address:
3207 Haggerty rd.
Walled Lake MI 48390
www.etheads.com
Phone: 248-668-9390
Fax: 248-668-9380
good Luck
John Sr.
TECH Senior Member
Joined: Mar 2004
Posts: 14,620
Likes: 17
From: BFE
Originally Posted by jmeister
can anyone tell me if slp's 402 is any good and is it worth getting. im looking in a 408 either from hpe or lms.
https://ls1tech.com/forums/generation-iii-internal-engine/255734-lme-408-super-sale.html
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I ordered from LME. I cant begin to tell you how great they have been to deal with. Very knowledgeable. They have spent hours on the phone with me working out my new setup. You just cant go wrong with LME
http://www.latemodelengine.com/
http://www.latemodelengine.com/
Last edited by koolrayz; Jan 14, 2005 at 09:08 AM.
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Originally Posted by koolrayz
I ordered from LME. I cant begin to tell you how great they have been to deal with. Very knowledgable. They have spent hours on the phone with me working out my new setup. You just cant go wrong with LME
thanks
jOHN
TECH Senior Member
Joined: Mar 2004
Posts: 14,620
Likes: 17
From: BFE