fuel injectors

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Feb 6, 2005 | 01:07 PM

svt88

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Joined: Jan 2005

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fuel injectors

My bro has a 2000 gen II lightning and was wondering if he would have to upgrade to larger injectors if he put a 4 IB blower crank lower pulley on it ? id appreciate your responses.
thanx

Feb 6, 2005 | 01:34 PM

White01

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Joined: Dec 2001

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From: Hillsboro, Ohio

No, just a chip or PCM flasher that is tuned for that mod. Some people have run a 4# lower pulley without a chip. But I wouldn't do it.

Rich

Feb 6, 2005 | 05:09 PM

l-menace

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From: DETROIT, (formerly Eaton County, Michigan)

when you get up near 475-500hp at the rear wheels you then start to consider upgrading the fuel delivery system (depends on your tune (rich.lean))

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