Small Block Chevy Question...

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Can anyone tell me which is the better option and why?

4 bolt main with standard cap bolts

or

2 bolt main with a 3/8" girdle and ARP stud kit.

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My problem being... I already have a 2 bolt main block 'in stock' which is a good one, and I don't really want to buy another block for the sake of it if I can stud and girdle the bottom end!

The girdle I'm looking at is a single billet sheet of steel that ties all five main caps together, supposedly eliminating 'cap walk' but does not tie to the pan holes.

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I was looking at high 400's with 150 - 200 bhp of nitrous for 1/4 miles!

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Steve_D said:

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I was looking at high 400's with 150 - 200 bhp of nitrous for 1/4 miles!

In that case don't even think about the 2 bolt.

Steve

Doh! Suppose I will have to get some 4 bolt caps and stump up for a line bore then!