Originally Posted by
Marc sierra
I already asked both MSD and Gerry Knubben. They both say the GT3071 will surge on a standard engine, that's why it would need a proper setup. Besides that James from MSD said the GT3071 would spool about the same as a T34.63. So it's a lot of trouble to go GT3071 and because of my standard gearbox I can't really benefit from the higher power either. That's why I'm back at a T34. But Gerry can't supply a T34 either.
If thats the case then a gtx28 on a T3 housing would be ideal, 400 hp and should easily outspool a T34, bb turbos are so much better it's night and day ime