What do you think the limits of the stock EFI wil be?

1056 Views 4 Replies 3 Participants Last post by Rich S, Jan 10, 2006

TrX450rKiD

Discussion Starter · Jan 9, 2006

If I were to put in a 14:1 piston, cams, and a port job, do you think the EFI will adjust with no problem? I don't know too much about EFI so give me your .02.

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TrX450rKiD

Discussion Starter · #3 · Jan 9, 2006

You will definitely have some tuning to do with those kind of mods...I'd suggest it even with a pipe/filter combo *If this machine is like any other fuel injected machine ever made*

Question though:

Why so high on the compression? 14:1 is getting way up there

More compression = more power

And I know a guy that may have some pistons out for the LTR soon and he will have 14:1 available.

Would I just bring it to the dealer to have it tuned?

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