C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

'89 hop up

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Old Oct 23, 2001 | 03:56 PM
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loflite
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From: new ulm mn
Default '89 hop up

Okay, here goes another question that probably has been asked a million times. Looking at trying to get around 385 hp out to the now stock L-98. What must be done and is it easier or less costly to go to a crate motor? Thanks for your help.
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Old Oct 23, 2001 | 09:37 PM
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Default Re: '89 hop up (loflite)

The stock "D" Al heads flow to about 350hp and pocket ported to over 400hp. Combine that with a good cam, valve train, intake & exhaust and you should be there. You've go mail on one set of mods that buld mid 300s. A guy in Cape Coral, Fl was running an '87 L98 in 12.0s (which would be very close) on the motor but went to the mini-ram and true 3" duals along with ported heads and custom grind to get there.
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Old Oct 23, 2001 | 10:46 PM
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Default Re: '89 hop up (65Z01)

65Z01-I emailed you some questions.
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