Kraftwerks Supercharger kit

[Rogueone]

anyone have questions on this kit i can help answer them for you.

[Silver14]

Originally Posted by Rogueone

anyone have questions on this kit i can help answer them for you.

Have any dyno sheets for the complete kit? IAT logs, 1/4 mile times - lets see some #s!

[760bowtie]

Originally Posted by Silver14

Have any dyno sheets for the complete kit? IAT logs, 1/4 mile times - lets see some #s!

Check the first page, my dyno sheet is in there. I haven't been able to make it to the 1/4 mile track. I work weekends and my closest track is 80 miles away. 1/8th mile my best was a 7.8 with a 1.8 60ft before I started having issues because I was running a throttle controller. Have since removed the controller but haven't been back

[Silver14]

Originally Posted by 760bowtie

Check the first page, my dyno sheet is in there.

Thanks! I should have been clearer, I'd like to see data for it installed on an otherwise stock car. Neat to see Rotrex being used on something other than imports.

[Camaro Dude]

bump for more feedback..

[AGP Turbo]

Still seems too small for a 6.2L. Power band is too narrow and not enough torque. Seems to not hit full boost till 5000. LSA supercharger would mop the floor with it for about the same price.

A Centri can be much better than PD blower in so many ways if done right with a larger head unit. But not this one. Now twin of these Rotrex head units and now we'd be talking!!

[1LESC]

I have this kit as well and I'm super pleased with it. I went with this kit because of the advertised lower under hood temperatures. I autocross the car and have had no over heating issues. I made 612 WHP on E85 and it's more than enough power. I dont drag the car, so no clue on 1/4 mile times. Also I got an awesome deal on the kit. I think I paid under 4k for it but went with the smaller pulley and upgraded injectors. This brought the price up to a little over 4k. I ordered the kit from modaddiction.com and was happy with the experience.

[1LESC]

Also I have some supporting mods. I have a tick performance street heat stage 2 cam (NA), longtube headers to stock NPP exhaust, high flow cats and BBK TB.

[Moreair1]

Originally Posted by 1LESC

I have this kit as well and I'm super pleased with it. I went with this kit because of the advertised lower under hood temperatures. I autocross the car and have had no over heating issues. I made 612 WHP on E85 and it's more than enough power. I dont drag the car, so no clue on 1/4 mile times. Also I got an awesome deal on the kit. I think I paid under 4k for it but went with the smaller pulley and upgraded injectors. This brought the price up to a little over 4k. I purchased it from Modbargins and was happy with the experience.

612 rwhp was this number corrected for altitude?

[eLeSthree]

Originally Posted by AGP Turbo

Still seems too small for a 6.2L. Power band is too narrow and not enough torque. Seems to not hit full boost till 5000. LSA supercharger would mop the floor with it for about the same price.

A Centri can be much better than PD blower in so many ways if done right with a larger head unit. But not this one. Now twin of these Rotrex head units and now we'd be talking!!

I agree. Way better options out there. I know im on the bandwagon but the ESS Tuning kit has a Vortech V3 Si head unit, excellent intercooler, choice of pulley, option to bolt a YSI in later (or upgrade now for $500 more) and makes way more power and costs.....$5k

I made 711/639 on 10psi, and this other guy I know made 751/650 on 11psi with meth. These arent record setting numbers compared to the big blower guys or turbo dudes, but shit I am super stoked with mine. No lag, no small powerband. Just big smiles.

Two weeks after the sticky mickeys and now im clutch shopping. Lol

[Moreair1]

Originally Posted by AGP Turbo

Still seems too small for a 6.2L. Power band is too narrow and not enough torque. Seems to not hit full boost till 5000. LSA supercharger would mop the floor with it for about the same price.

A Centri can be much better than PD blower in so many ways if done right with a larger head unit. But not this one. Now twin of these Rotrex head units and now we'd be talking!!

This is there biggest blower listed-
C38-91/92:
Targeted specifically for those that want to enjoy the refinement and acceleration of a Rotrex application but need more sheer power, the C38-91/92 units feature the best efficiency of the C38 range. The Rotrex C38-91/92 supercharger units went through many years of development and the result is a unit that flows about 10% more than the C38-81 across the range. This unit is capable of over 700hp and works best on 3.0-5.oL engines.

[1LESC]

Yeah.

[1LESC]

The number was corrected for altitude. Also as I stated I'm running a NA cam. I Talked to Tick performance and they said it wouldn't loose power but also not gain power from it. This kit fits my needs, I'm not into drag racing anymore so I dont need large numbers. Also kraftwerks does awesome sales (check for memorial day) and for 4k you can't beat this kit. Before deciding on a kit look at what you will be using it for. If you your going to drag or want numbers go with a large turbo setup. I use mine on the track, I went with this kit because of the low temperature and I feel safe beating up on it on the track (stock bottom). I have a A&A kit with a V3 trim on my C5 Z06 making 600. I like that kit as well but I dont race that car. I would also say the Kraftwerks looks almost factory (for a centrifical). With the 1 or 2 thousand I saved i bought tires and aero. Also keep in my with anything over 600 whp the 285's are a little on the narrow side (can work though). I went to a 305 and have no problems. So all in all choose for you application not the numbers (unless that's your thing).

[Moreair1]

What are your ait like? normal vs at the track