As long as you're not running lean you'll be fine, but it would be a good idea to think about upgrading soon.

 

The 60lb injectors may be hard to tune at idle. A low impedence 75 should actually be easier to tune, but you need to buy the box to run them.

 

well at WOT with this setup my air/fuel ration was at 11.4 and the truck felt really smooth and good. allen and i tried it a quite a few times and they were all around 11.4 and no kr. this was with meth just washerfluid no heet

 

I talked to a shop today that told me that with a boost referenced regulator (like the Radix has) and idle pressure of 50 psi or so, the high impedance injectors are pretty easy to tune.

 

Doesnt someone make some 60lbrs that dont require a conversion kit or a spacer?

 

who ever designs the first direct swap intank fuel pump and large injectors (bigger than 44lb) is going to make a lot of money. With the demand, i cant believe someone has not done this yet. I would pay good money for a direct replacement high flow fuel pump and 60lb injectors.