C5 Tech Corvette Tech/Performance: LS1 Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace
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Old Apr 7, 2007 | 08:17 AM
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7LitreC5
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Good info. I will PM you in the next week or so. I want to get a startup tune done so that I am ready when the shop is.

Are the L76/LS7 injectors 39# or 40#? I have seen both numbers for them.

Originally Posted by see5
In general the GM LS2/7 is a non issue. With large displacement or particularly with L92's high intake air volume plus cam, the idle throttle opening must be "induced".
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Old Apr 7, 2007 | 10:29 AM
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Originally Posted by 7LitreC5
Good info. I will PM you in the next week or so. I want to get a startup tune done so that I am ready when the shop is.

Are the L76/LS7 injectors 39# or 40#? I have seen both numbers for them.
L76 are rated 39# and LS7 are 40 but probably the same. Either way it is going to be very tight.
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