LT1-LT4 Modifications 1993-97 Gen II Small Block V8

injector help

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Old Jan 10, 2009 | 09:28 AM
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jdog_kustoms's Avatar
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Default injector help

i am going to run stock bottom end with 40000 miles on it cc 503 cam crane double springs mild port and polish heads ported intake 52 mm throttle body with cold air intake hooker mid headers stock y pipe and catback hooker can i run the stock injectors or should i go larger and should i run the lt4 knock module
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Old Jan 10, 2009 | 10:37 AM
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Stock injectors will be fine for that set-up.

The LT4 knock module is always a good idea, even on a stock car. When you start adding headers, aftermarket cam, etc., it becomes necessary.
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Old Jan 10, 2009 | 11:08 AM
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LT4 module for sure. If you wanted to bump up the injectors to maybe some 30# it wouldn't hurt.
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Old Jan 10, 2009 | 11:26 AM
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would fuel millage realy hurt after injector change weres the best place to get lt4 module
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Old Jan 10, 2009 | 11:53 AM
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Originally Posted by jdog_kustoms
would fuel millage realy hurt after injector change weres the best place to get lt4 module
All you want is the module i have one that has been in by box for a few years . I got it at the stealership. if you had lt1 edit or so you can make the stock knock be less sensitive which is the same thing the lt4 does. with may want to look into that. For the price of the injectors you are looking to buy i would ge a regulator and or a new pump. just my 2 cents
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