Carb Intake for LT4 - almost brand new
05-15-2009, 07:16 AM
#1
Carb Intake for LT4 - almost brand new I am selling a GMPP LT1 carb intake that was bought brand new last month, modified by my engine builder to fit LT4 heads, and then installed on my motor and used to make 10 pulls on his engine stand dyno.
My builder's dyno is "old school" and not set up for fuel injected motors and PCM's etc. I had to buy this manifold and borrow his carb and distributor so that we could break-in and dyno my motor.
I searched high and low for a used carb LT4 intake for 2 months and was unsuccessful. I didn't want to buy a brand new manifold that I would only need for 1 day - but in the end I had to. During the course of this search I discovered that GMPP no longer makes and sells a carb intake for LT4 headed motors - just LT1. So I was forced to buy an LT1 version and my builder cut and welded it to fit my AFR LT4 heads.
I paid $307 to get the new manifold to my door, and the modifications cost $150.
I'm asking $350 plus shipping. I feel this is a great deal since LT4 carb intakes are no longer being manufactured and used ones are scarce. This intake is virtually brand new. Used for one dyno session and removed from my motor. Still in original box with original packaging.
My builder's dyno is "old school" and not set up for fuel injected motors and PCM's etc. I had to buy this manifold and borrow his carb and distributor so that we could break-in and dyno my motor.
I searched high and low for a used carb LT4 intake for 2 months and was unsuccessful. I didn't want to buy a brand new manifold that I would only need for 1 day - but in the end I had to. During the course of this search I discovered that GMPP no longer makes and sells a carb intake for LT4 headed motors - just LT1. So I was forced to buy an LT1 version and my builder cut and welded it to fit my AFR LT4 heads.
I paid $307 to get the new manifold to my door, and the modifications cost $150.
I'm asking $350 plus shipping. I feel this is a great deal since LT4 carb intakes are no longer being manufactured and used ones are scarce. This intake is virtually brand new. Used for one dyno session and removed from my motor. Still in original box with original packaging.
Last edited by TWS; 05-15-2009 at 09:52 AM.
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06-14-2009, 05:50 PM
#12
It did originally. LT4 ports start higher and are taller, so the manifold was modified to fit LT4 ports. It will probably still work on LT1 heads, but might need to be modified back to the starting point for a perfect match. I do not have any LT1 heads laying around to set it on.
