Thread: Help me decide on a impeller
11-12-2007, 08:14 PM #1
I have a 2006 RXT with the OPAS removed & 3" air intake. I GPS 66.5 @8120 now. I plan on doing a intercooler, wedge, new impeller, 8 lb super charger wheel, cluth washers, new grate, & a few other things over the winter. My question is what size impeller & what degree wedge should I use? I'm a big guy (265 lbs) & I'd like to GPS 72.
11-12-2007, 08:29 PM #2
Any suggestions on how to get a 2006 RXT with the OPAS removed & 3" air intake to go faster than GPS 66.5 @ 8120 RPM? I'd sure like to see 72 this spring.
11-12-2007, 08:35 PM #3
11-12-2007, 08:36 PM #4
XS IC, Green Wheel/S 3 SC with the bigger inj, aftermarket ICU, prop....
DIY mods for the extra mph...
Fill in the ride plate holes, do the 4" intake, etc....
I got 67.9 at seasons end(60*/55* air and water) with DIY mods and nothing else running 8050 rpm and two bars....
11-12-2007, 08:36 PM #5
11-12-2007, 08:44 PM #6
drop it off at my house and give Jerry (Green Hulk) your credit card number so i can order the parts u need
s3 sc wheel/ metal washers/ceramic bearings
adj venturi nozzle
4 inch air intake and adapter for sc
re block offs
fill plate holes
fill grate holes
11-12-2007, 08:51 PM #7
11-12-2007, 09:10 PM #8
Which supercharger impeller? 8 lbs? Are you talking about the Riva Vortech?
You should go with the Riva wedge. It's 2 degrees.
11-12-2007, 09:16 PM #9
I have a couple superchargers that I have outgrown by now so PM me if you need one. I suggest you listen to these guys and get an upgrade supercharger, intercooler, injectors, air intake, and prop. Those mods will put you at your speed mark. RE Opas block-offs, skegs, a stainless steel wear ring, and solid front engine mount are other mods to consider.
11-12-2007, 09:16 PM #10
dont bother with the stage 2 wheel if u plan on going 72.....go straight to the s3 wheel
check out what riva says:
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