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Re: high boost on 420a motor
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Originally Posted by Flambaosting
is it possible to boost between 15-20 on the 420a aluminum block with fairly built internals? am thinking sleeves, pistons and rods and also maybe valve springs and retainers. can that aluminum block handle the boost even with all the mods?
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I don't know about the 420a, but I know my honda friends ran insane amounts of boost when they sleeved their aluminum blocks. I'd say 15-20 is fine with a built motor.
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95 GSX
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