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241 ls1 heads

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Old Nov 20, 2013 | 01:59 PM
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5.3tuned's Avatar
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Default 241 ls1 heads

I have a 2000 firebird formula, ls1 its all stock. Im getting ready to start building to handle more horses and need to know, can I get my 241 heads port matched to lq4 specs? If I can what all do I need to do?
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Old Nov 23, 2013 | 10:48 PM
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dans94z28's Avatar
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From: crofton md
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What are you trying to acheive? Whats your budget? A custom cam, ls6 intake, full exhaust and a good tune w go a long ways.
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Old Nov 24, 2013 | 09:58 AM
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a good valve seat grinding with some bowl work ,will help air flow .you can send the heads to several places listed in this forum for cnc porting .or maybe find some 243/799 heads ,which flow better the 241s.
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