Looking to buy a new spyder intake manifold. Great intake, but is is streetable? Running a 331 with 185 AFR heads, and a vortec blower 10psi. That intake is rated around 4000-8000 range or so. Will I be losing alot of torque in the lower rpm range, in the street?

 

you know you can drive about anything on the street its wether or not you get caught
everything is legal until you get caught
you will be giving up a lot of torque down low but hey its all up to you

 

Look into the Spyder Jr. I beleive it is used with the Prof Products Typhoon, which is basicaly an RPM Air-Gap. Its power range is 1500-6500.