Roush Correct Throttle Body size - Series I

[Yoballs83]

What is the optimum throttle body size for this setup? Currently, I am running the fenderwell densecharger 90MM MAF, to the chicane intake pipe, to a 70mm FRPP throttle body, to the stock Series I inlet.

I am curious if I would benefit from going up to 75MM.

The blower is ported with the Chicane intercooler, 42lb injectors, chicane pump, STOCK pulley, mosaleen belt tensioner, SCT tune, and 3.55 gears.

Thanks for the advice.

Johan
00-646