Quick roush s/c question

[blkstang302]

With the jlt intake and vmp tune will 47lb injectors be enough? Or is an upgrade required?

I also have a catless xpipe which would slightly increase the hp

 

[jymboslice]

How much boost?

 

[Scuba-Matt]

If you go with the stock TVS 90mm pulley, you'll be fine.

 

[blkstang302]

How much boost?

The stock pulley, but the jlt adds like a pound of boost doesn't it?

 

[blkstang302]

If you go with the stock TVS 90mm pulley, you'll be fine.

Yea I'd stick with that and the jlt for a while

 

[alex12gt]

i ran 79mm pulley, jlt intake, 47s and a bap.....just for a comparison

 

[burke985]

Pretty sure that is what the roush s/c kit comes with

 

[RI_2011_GT]

Stock roush is a 90mm pulley and stock air box. They offer an upgrade to a 85mm pulley.