Offset ground crank questions

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Jun 27, 2003 | 08:02 AM

#21

ls1290

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From: Colorado

Re: Offset ground crank questions

Quote:

I would assume it is safe since TSP's car is making 700+ rwhp without breaking.

How do you think a forged 4.0" stroke crank being offset ground to 4.1" would hold up to a large shot of nitrous?

Jun 27, 2003 | 08:47 AM

#22

Jason 98 TA

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From: Texas!

Re: Offset ground crank questions

I've spent hours & hours talking to engine builders all over the country on the off-set crank setups. The only way I know to test the strength of it is to try to break it

Thats where the 729rwhp came from

I'm still trying to break it & its still working perfect. If your buying a forged crank why not just order a 4.125 instead of off-set grinding a 4" one?

Jason

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Co-Owner, Texas Speed & Performance, Ltd.
2005 Twin Turbo C6
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Jun 27, 2003 | 09:48 AM

#23

ls1290

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From: Colorado

Re: Offset ground crank questions

Quote:

If your buying a forged crank why not just order a 4.125 instead of off-set grinding a 4" one?

I currently have a forged Scat 4.0" and I am starting a LQ4 project. I am considering offset grinding the crank, but now I am gather info on the possiblities