Rotary Car Performance General Rotary Car and Engine modification discussions.

SC build up.. for NA

Thread Tools
 
Search this Thread
 
Old 08-11-03, 12:50 PM
  #1  
Banned. I got OWNED!!!
Thread Starter
 
PPC-Racing's Avatar
 
Join Date: Jan 2003
Location: BARRIE, On., CAN
Posts: 503
Likes: 0
Received 0 Likes on 0 Posts
SC build up.. for NA

well I'm tired of getting hosed by little civics with DOHC ZC's and NEONS with barber-dodge race engines under the hood. I'm pickng up a centripital Paxton for a 86-93 mustang. Looking for some numbers or info from ANYONE who's done something similar... or insights from those that have seen 13B's blow up becuse of some oversight..

thanks.
Old 08-11-03, 05:32 PM
  #2  
Rotors still spinning

iTrader: (1)
 
rotarygod's Avatar
 
Join Date: Jul 2002
Location: Houston
Posts: 4,181
Likes: 0
Received 19 Likes on 13 Posts
Actually you are buying a centrifugal not centripedal supercharger! Many people have installed the Paxton Novi 2000 supercharger. On a stock port engine without an intercooler you can expect about 210 hp at the wheels. Add an intercooler and do some porting and you can probably get to 250 or there abouts. You do realize that at low rpms you have very little to not boost and that boost only rises as rpm increases. Your max amount of boost will only be at max engine rpm. Be very careful not to overspin the supercharger. At its max rpm it will only provide enough air for about 7 or 8 psi or so of air to the rotary and that is at redline. At 4000 rpm you might only have 3 or 4 psi and at 1000 you won't have crap. Expect 13's in the quarter at best with one of these. The key to a good system is in proper tuning which you can not do if you are using the stock computer. I don't care who says what about any piggyback bandaid systems out there, they can only do so much. A stock T-II turbo can produce more power than the Paxton unit can provide and it can do it over a much more broad powerband. For the amount of efort that will be required to make a supercharger fit, you'd be far better off just adding a stock T-II turbo that someone is selling cheap. Otherwise you may still be losing to those built up little rice rockets.
Old 08-11-03, 08:34 PM
  #3  
Banned. I got OWNED!!!
Thread Starter
 
PPC-Racing's Avatar
 
Join Date: Jan 2003
Location: BARRIE, On., CAN
Posts: 503
Likes: 0
Received 0 Likes on 0 Posts
.. centripital is what it produces rather then the design

most of what you've said is basics that are already a given, I build turbo kits for @ 8 different types of vehicles. Thanks, but what I'm looking for is actual build up experience with this layout or rotary experience with a SC of some kind. The right SC with the proper reductins on it will work well and give me a fairly decent low end (eg: 8:1 with a vortech V-1 Strim.. at 2000 rpm will give me @350 cfm )
Old 08-12-03, 04:51 AM
  #4  
Eats, Sleeps, Dreams Rotary

iTrader: (52)
 
XLR8's Avatar
 
Join Date: Oct 2001
Location: NJ
Posts: 3,902
Likes: 0
Received 10 Likes on 6 Posts
Built 13b, Camden blower, Holley 670 Avenger, MSD, 3" exhaust........Bye, bye, rice rockets.
Old 08-12-03, 10:10 AM
  #5  
Banned. I got OWNED!!!
Thread Starter
 
PPC-Racing's Avatar
 
Join Date: Jan 2003
Location: BARRIE, On., CAN
Posts: 503
Likes: 0
Received 0 Likes on 0 Posts
.. that's that stone age kit for aircraft from atkins right ? saw one up for sale on ebay for $1500 ! as if!

Thanks anyways guys, no one seems to have the particular info i was hoping for.. I'll just have to play with it and see what happens.

Rotarygod, a turbo may get you more power at the top end, what I'm wooking for is useable low to mid range power offered by a SC, how much tq/hp it will rob at the low end and just what kind of pully setup I can use is the question.
Old 08-13-03, 10:26 AM
  #6  
mazdaspeed 3 coming soon

 
hondah8er's Avatar
 
Join Date: Jul 2001
Location: Mississauga, Ontario
Posts: 1,761
Likes: 0
Received 0 Likes on 0 Posts
NO sub for a turbo 13b.
Old 08-14-03, 01:42 AM
  #7  
Banned. I got OWNED!!!
Thread Starter
 
PPC-Racing's Avatar
 
Join Date: Jan 2003
Location: BARRIE, On., CAN
Posts: 503
Likes: 0
Received 0 Likes on 0 Posts
just found a local importer of engines, 13BT, tranny and ECu for $900 Can, REW tranny and ECU for $3000 Can and even has two 20b's in stock for under $6K Can. So I think I'll just be looking there for a nice REW.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
AlexRX7fc
Introduce yourself
6
04-22-18 09:35 AM
eplusz
General Rotary Tech Support
15
10-07-15 04:04 PM



Quick Reply: SC build up.. for NA



All times are GMT -5. The time now is 04:59 AM.