Whipple Project Phase II---Where Can I Buy a GOOD Built Shortblock Up To $3000,00 ?
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Joined: Oct 2003
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From: Delcambre, La
I think 40rwhp might be doable. Yes only the tune unless your max out pumps, injectors or MAF. Not sure what you upgraded. This will also lower your boost level so you can make more power on the same pulley ratio at lower boost or bump the boost back up.. but that's more stress on the motor.
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From: hatboro-pa
Originally Posted by brahmus
I think 40rwhp might be doable. Yes only the tune unless your max out pumps, injectors or MAF. Not sure what you upgraded. This will also lower your boost level so you can make more power on the same pulley ratio at lower boost or bump the boost back up.. but that's more stress on the motor.