Which one, lq4 or 9 to buy for a fully built 4l60e?
#1
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Which one, lq4 or 9 to buy for a fully built 4l60e?
I need to know which 6.0 I need to buy with my 4l60e to swap in my 99 trans am. I've heard certain ones won't match up. What else do I need to do the swap? The more info the better I need all the help I can get. I plan on putting a 112 cam in with a fast 90 intake and 243 heads.
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#8
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Cadillacs have the lq9 if that is what you want.
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There is a website that will tell you what engine you have, I'll try to post it this afternoon. Keep in mind the LQ4 has dished pistons .011 and will throw your compression calculations off if your counting them as flat tops. LQ9 has flat tops. You will also need a different flexplate.