Which Injectors?

[nolv4v8]

I am debating which size injectors to get, 660 or 720? Originally I was going to get 660s, but that was when I was going 50 trim and now I ended up with a GT13 60 trim BB. Mike Huml said the 660s should be ok, but I am wondering if anyone thinks the 720s will be necessary. I am using an AFC/Logger combo, but will be purchasing the LS1 Maf translator so it shouldnt be a problem to tune the 720s. The gas around here is 93 octance also. Thanks. Also, where would you go to get the 720s? Any suggestions are appreciated.

 

[larryd]

It all depends on the amount of boost you want to run. I would suggest going with the 720s to just be on the safe side.

 

[nolv4v8]

Yeah that is what I figured, but alot say just stay with 660s. I plan on running between 20-22 lbs. on pump on the street and 25+ on race gas.

 

[L2RTSiAWD]

I would say with the amount of boost you will be running and the size turbo 720's would be your best bet.

 

[badboyr66]

My buddy AT F2UNING was running 660 and ended up breaking his motor ...after lookin back he needed 720s at 24 psi

 

[badboyr66]

oops 22 psi