What injectors do I need?

BumpsCummins

BumpsCummins

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Aug 19, 2008
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I'm about to stack my edge comp and smarty, and getting a fass pump. What injectors would work well with this set up?
 
Well we need more info to really help you. You can do the stack and the FASS with the stock injectors no problem. You don't NEED bigger injectors or a bigger turbo to be able to run the stack and FASS system. If you want more power after the edge/smarty stack then you have to decide how much more and how streetable do you want it.



Do you tow with it? How heavy? Do you plan to drag race or sled pull? If so, how often? Those types of things need to be determined to truely help you pick the right combo of injectors/turbo.
 
i plan on takin it to the strip to run maybe once or twice a month and i dont tow anything. i want it to be street legal but barely
 
daily driver mach 4's,, not daily driver mach 6's or anything over 220 horse.
 
I daily drive mach 6.5's and it drives like a dream. Just another happy truck on the road but with alot more hp. Street manners are very friendly
 
F1 injectors... You just need to pick the size.

I would go with a one of these proven combos...
mach 4 and 62mm charger,
mach 6 or 6+ and 66mm,
mach 7 with twin chargers (similar to 62/s400)
mach 8 if you want to spray it.

The 4's, 6's and 7's are pretty much effortless to drive clean on the street if your not at high elevation. They may be fine at high elevation too, i just don't have experience with that to give my .02
 
yea i'm sure with twins you can drive around daily with some big sticks, i'm not too sure you can do that on a single. i'm not experienced with auto but a big single and sticks on a manual can get a little smokey at times. all depends on what you want to do with the truck i guess...
 
whatever hp i can get out of it and still have a decent drive around town without gettin too many tickets
 
kipo said:
yea i'm sure with twins you can drive around daily with some big sticks, i'm not too sure you can do that on a single. i'm not experienced with auto but a big single and sticks on a manual can get a little smokey at times. all depends on what you want to do with the truck i guess...
Click to expand...

I daily drive mine with a single (66) and fairly big injectors with no problem. And the street injectors I run made 43 more HP than the Mach7's (but are only rated at 150hp), and still get good mileage (for daily driving I would say they are about as big as you can go) With the street set up and a standard VP it makes in the 630 range on our Dyno, fuel only, and in the mid 800's with N2O and still gets between 16 and 18mpg depending on how I drive. PM or call if this sounds like something you are interested in.
 
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