Generation III Internal Engine 1997-2006 LS1 | LS6
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View Poll Results: What Should I Do
Just Swap the Pistons and keep a 370
5
33.33%
Make It a 408 and sell the entire 370 rotating assembley to offset costs
7
46.67%
Find a Tiny Cylinder head and make what i have work (Smaller than 58cc to touch 10.5:1)
2
13.33%
Find a stock motor and turn the 370 into a coffee table
1
6.67%
Voters: 15. You may not vote on this poll

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Old 01-03-2009, 06:27 PM
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Alright i have a fresh 370 that i built for my turbo setup that i can't sell to save my life since i parted out my turbo kit

The problem is i want to run the engine n/A with spray BUT my slugs are 16cc dish meaning that even with a 58cc head i BARELY break 10.0:1 so i need to swap slugs

I talked to My engine Builder today and these are my options as it stands
~Swap my slugs to flat tops and call it a day (Motor has barely any miles just needs a quick hone) I could sell the slugs but not for much
~Stroke the Bitch to 408 and sell the 370 Rotating assembley to offset cost (suprisingly only gonna cost me about $500 more than a straight slug swap
~Find the Smallest CC head made and run that and hope that it makes decent power
~Find a buyer and just buy a stock motor and stop breaking **** lol

I want the opinion of the class

It's going in a 2006 Extended cab GMC with undetermined heads and a FAST or new Edelbrock Tunnel Ram

David
Old 01-03-2009, 07:04 PM
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Bump before i leave work
Old 01-03-2009, 07:31 PM
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thats a tuff one....

Well, if i woke up in your shoes; i would go with a cheap set of forged flat-top piston sell the others dirt cheap (make someone are super deal) and put it back very mild and drive it with a BIG shot...
Old 01-03-2009, 07:57 PM
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Originally Posted by 1969mach1
thats a tuff one....

Well, if i woke up in your shoes; i would go with a cheap set of forged flat-top piston sell the others dirt cheap (make someone are super deal) and put it back very mild and drive it with a BIG shot...
I kinda want to keep the shot around 200 At the most maybe 250 if i go direct port on that new edelbrock tunnel ram

i'm not sure if i would regret not going 408 for the extra torque with a heavy truck
Old 01-03-2009, 09:05 PM
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Bump for getting home lol
Old 01-03-2009, 09:22 PM
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Originally Posted by ZZebes
I kinda want to keep the shot around 200 At the most maybe 250 if i go direct port on that new edelbrock tunnel ram

i'm not sure if i would regret not going 408 for the extra torque with a heavy truck

If budget is not a problem the go 408...
If your trying to get back into it quick and easy, put flat-tops in.
If you on a BUDGET and the truck can stay down for a few months then save up the cash and do with the motor what you want. As for me, money is tight and I like to enjoy what I got; so I would go the quick and easy way and spray a 200shot on it.
Old 01-03-2009, 10:06 PM
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Originally Posted by 1969mach1
If budget is not a problem the go 408...
If your trying to get back into it quick and easy, put flat-tops in.
If you on a BUDGET and the truck can stay down for a few months then save up the cash and do with the motor what you want. As for me, money is tight and I like to enjoy what I got; so I would go the quick and easy way and spray a 200shot on it.
Yeah, i'm still back and forth on it, i'm giving it a few more days to stew
Old 01-03-2009, 10:43 PM
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how much are you looking to get out of your 370 rotating assemblie?
Old 01-03-2009, 10:56 PM
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Originally Posted by novaflash2002
how much are you looking to get out of your 370 rotating assemblie?
Probably right around 1k
Old 01-04-2009, 10:57 AM
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Bumpp
Old 01-04-2009, 03:56 PM
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Here's a question for you 408 guys

Hows the Driveability of your High Compression 408's with mild cam's and about a 3600 Stall???
Old 01-05-2009, 07:01 PM
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Well i decided to just build a motor, i talked to brian over at LME today and he cut me a nice deal on a 402 so i'm gonna sell the 370 and go from there
Old 01-05-2009, 08:57 PM
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Whatever...have you completed a build thread yet?




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