Building a Ls2 and had some questions.
02-13-2009, 07:55 PM
#1
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Building a Ls2 and had some questions. I'm looking into getting an Ls2 block soon.
I have Ls6 heads and a cam-232/234 already.
What i was wondering was, i want to make it a 402 stroker. But i want to reuse my stock Ls1 crankshaft if so would it work also would i just order the regular 402 stroker type rods and pistons?
any info would help thanks
I have Ls6 heads and a cam-232/234 already.
What i was wondering was, i want to make it a 402 stroker. But i want to reuse my stock Ls1 crankshaft if so would it work also would i just order the regular 402 stroker type rods and pistons?
any info would help thanks
02-13-2009, 08:48 PM
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also will ls6 heads fit on this and also will this be a direct swap into a ls1 vehicle no extra sensors or any of that. http://texas-speed.com/shop/item.asp
02-13-2009, 10:15 PM
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Heads will fit right on you will need relocate knock and cam, sensors. Your LS1 crank will not give you the needed stroke to acheive 402 cubes. You will need a 402 rotating assembly. Do not take this the wrong way but it seems you need to do some very basic reading and research on this.
02-14-2009, 01:48 PM
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Yea i do need to do some research just i dont know where to look for this iron block, it does say its a LS1 but idk if its the same type of engine.
Rotating Assembly
http://texas-speed.com/shop/item.asp...d=885&catid=88
block
http://texas-speed.com/shop/item.asp...d=136&catid=42
Rotating Assembly
http://texas-speed.com/shop/item.asp...d=885&catid=88
block
http://texas-speed.com/shop/item.asp...d=136&catid=42
02-15-2009, 10:32 AM
#5
LS2 is an aluminum block. To achieve a 402, you'll need a 4" stroke crankshaft, specific pistons for the longer stroke, and its advisable to get a decent set of forged connecting rods.
Do some more research. Read this:
http://www.gmhightechperformance.com...ild/index.html
Do some more research. Read this:
http://www.gmhightechperformance.com...ild/index.html