Tuner says Stock injectors are Maxed out

99cobraUgotbit

GT500
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Joined
Jun 15, 2004
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2,053
Location
Tulsa,Oklahoma
Just got my truck back from the builder and took it to a tuner. Stage 3 heads and cams. Rest of the mods in sig. Well, cold start it misses but when it warms up it runs great. Figure that the plugs are too cold.

Also at WOT the low and mid range power feels pretty weak but torque you can feel. Idk what the problem is..... Would bigger injectors help? Tuner says injectors are at max 92%. Wondering if it needs more fuel. Let me know if I'm on the right track or if it could be something else. Thanks
 

SVT-BansheeMan

up the bayou
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Jul 24, 2007
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5,051
Location
Lockport, Louisiana
I had a 6lb lower on a stock eaton with heads/cams etc. I needed bigger injectors. my truck made 472/575 through the auto. And you sig isnt turn on in the OP.
 

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