Post by
bmadd2402 »
https://forums.nicoclub.com/bmadd2402-u23099.html
Mon Mar 31, 2008 8:33 am
I've been looking into the same thing. I looked at quite a few compressor maps, and the 3071 looks like it may be a little small for our motors. I was shooting for 400 at the wheels, and it was past the choke line. The 3076, tho, spools right up the good side of the surge line, cuts right through the high efficiency islands, and stops right around 65% efficiency revving to 7500, making about 450-470 HP, you figure in error, and driveline loss, puts you right around 400 at the wheels, at 18-19 psi. The guys on SAU are making full boost at 3800. Although, the 3071 should give some Awesome transient response. Correct me if I am off here...
Keep us posted on your decision, and how it turns out!!!