Mrspencer

Who out there has the best super charger on the market for the 85 s3 5spd, with customer support.also now I'm just asking but what about a Nos system how do they do on the 32v 928s.

jeff spahn

You might be able to find something from Victor Edgar. He's a member, search for him. Had one of his superchargers on my 90S4. Perhaps he has a 16v kit. Support was excellent and product was well designed.

andy-gts

928motorsports......I put the raptor with intercooler on my old gts and got 423 rwhp......pretty cool.......

andy-gts

928motorsports has all printed instructions that made it easy even for me to do the install as a winter project and support was great !!!

Strosek Ultra

Is that for this your car?
Åke

"928motorsports......I put the raptor with intercooler on my old gts and got 423 rwhp......pretty cool.......
1993 polar silver gts
auto
Stroker
( Simard cams and ITB)
precisionmotorwerks headers and dual exhaust"

andy-gts

no current car not same gts.....

davek9

I think 928 motorsports is the only one available and with support.
As for the N2O, if you search under this forum, you can see how I did a progressive 150 wet shot, works very well (and still does only down side is keeping the tank at the correct pressure (temp) to get the correct mix of O2 and fuel.
Filling the tank is not all that frequent on the street. especially w/ a manual as the 10 # tank will give you 1 full minute of WOT, and you get well past any posted speed limits in seconds.Moving it or installing it is a weekend task.
IMO it is still the least expensive power added for the $ and time, and a great intro in to the 400 plus HP rabbit hole that you will go down,

I installed a used Andy Keel Twin Screw kit on an Auto 86.5 and it is by far more labor and custom fabrication required, however once you are hooked on the instant power and no wait time for correct bottle pressure, there is no going back
(see the "Twin Screw" thread for details)

Happy holidays !!

Dave K

rrickolate

I will be restoring my 84 to stock. I will be selling the 928 Motorsports stage 1 kit for $2500. It generates 6psi of boost. Dyno after install was 325 RWH
Let me know if you are interested.

Rick S

Lizard928

Contact Murf for the SC. Victor doesnt do the S3....

A customer of mine put one of the other ones mentioned here on his car. Did not matter what was done could not get consistent boost. Saw a max of 3 PSI. But most pulls zero boost.

Dan87951

Murf's SC kit is top notch. I wish they were still available.

Tampa 928s

Dan87951

Send me the details. I might be interested.

928S MN

PM sent

Carl Fausett

Just an FYI to whomever is interested in Rick's SC kit for the 16v 928; we remain committed to supporting our products, even when they change hands. So, tech support, parts and upgrades for this old kit are still available.

j.kenzie@sbcglobal.net

This is a pretty huge deal. Carl is very helpful on all his products, and for him to support a used kit is no small task.
Best of luck. The kit is fantastic.
Dave