30lbs injectors
If you want to blow up the engine so you have an excuse to rebuilt this is the perfect plan. All that extra fuel will wash down the cylinder walls compromising them and the rings then the fuel dilution of the oil will attack the bearings.
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TECH Regular
Joined: Nov 2004
Posts: 440
Likes: 0
From: league city,tx
With cams it can't hurt to up the injectors especially if he plans on getting some good flowing heads to compliment the increased lift etc. Increased air + more fuel + hotter spark = more power !
Originally Posted by Rowdy94
Right, but when do you get to the point where you can flow enough air to need bigger-than-stock injectors?
All depends on the car. Generally when injector duty cycle is over 85%. That being said a full bolt on car, would be just fine with bigger than stock injectors if you plan on doing motor mods later on.
Originally Posted by buffman
All depends on the car. Generally when injector duty cycle is over 85%. That being said a full bolt on car, would be just fine with bigger than stock injectors if you plan on doing motor mods later on.
Thanks Buff!
TECH Fanatic
Joined: Jan 2005
Posts: 1,162
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From: St. Augustine, FL
Another Hijack - with LT1edit, there's a function to just change the injector size by typing in the pound rating... if your familiar with this (whoever might be) is that all that is needed to retune it for the bigger injectors? Obviously, dyno time and experienced tuner help is needed to fine tune the vehicle - I'm just talking about keeping it from hurting itself as you say it will without a tune.
Originally Posted by hyperzone
Another Hijack - with LT1edit, there's a function to just change the injector size by typing in the pound rating... if your familiar with this (whoever might be) is that all that is needed to retune it for the bigger injectors? Obviously, dyno time and experienced tuner help is needed to fine tune the vehicle - I'm just talking about keeping it from hurting itself as you say it will without a tune.
Matt