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- Engine / Power / Tuning (http://www.njfboa.org/forums/forumdisplay.php?f=31)

- - LT1 vs LT4 (http://www.njfboa.org/forums/showthread.php?t=50229)

jraney

03-14-2010 07:49 PM

LT1 vs LT4

Will a LT1 intake bolt up to LT4 heads or do I need an LT4 specific intake?

deadtrend1

03-14-2010 07:53 PM

no, need LT4 intake with LT4 heads, and vice versa...

Czop418

03-14-2010 09:52 PM

And lt4 heads have specific intake gaskets. The little set pins in the head's are spaced different. Yea and you need to order them online or get them from a chevy dealer.

Pampered-Z

03-15-2010 11:47 AM

Actually you can make an LT1 intake work on an LT4with on stock, unported LT4 heads, with some porting and wlding. But you're are better off getting a LT4 or Edelbrock intake. No way an LT1 intake will work with any type of ported LT4 / AFR / trickflow because the runners are too high and there isn't enough material on the top of the LT1 intake runners to properly seal.

JerzLT1

03-15-2010 03:50 PM

you have a set of LT4 heads?

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