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Best bang for the buck, LSX 427,440 or 454?

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Old 09-22-2009, 04:33 PM
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Any update on this? #'s in the car? etc
Old 09-22-2009, 07:47 PM
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Dunno .

If it's a 427, 434, 440 The LS7 block might be ok. However the stock sleeves are sorta short for a longer stroke.

Larger bore ? What about a dry sleeved LS2 Block for 454 ci ??

Might be a few more $ but less pounds on the front end. It will take a lil boost also if it's put together right...
Old 09-22-2009, 11:58 PM
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Originally Posted by ROBO1219
Any update on this? #'s in the car? etc
I just talked to the shop today. Should fire up tomorrow and start tuning by Friday/Saturday. Been busy with some other personal stuff...

I'm worried about how big of a restriction the FAST will be but we shall see.



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