Results 1 to 4 of 4
Thread: RR Impeller on 185HP
-
05-22-2006, 08:06 PM #1
RR Impeller on 185HP
Hey guy's I have a S200 Speedster with twin 165HP's. The currant mods are full 3" intake, 4501 RR ECU, XS Intercoolers, Skat 3 blade 13/17 (On the way) with SS wear rings, and filled ride plate holes. My question is can you put the RR SC impeller on these motors with out hurting them? And what about the injectors at that point will I need to change them? What would my boost go up to from the stock impeller to the RR unit at 8200 RPM's? What sort of HP can you get from this mod?
-
05-22-2006, 09:20 PM #2
jeeze somefun...here I thought you had the twin 215 SCIC motors all this time
Don't quote me on this but I think yours has a different compression ratio but I might be wrong. I think you would have to lower the ratio to be within safe limits or you would chance detonation due to increased boost. Again, I'm not positive but I'm sure someone here will know for sure, Jerry...shibbs...??
-
05-23-2006, 04:19 AM #3
Yeah I have the 185's in it. I know the pistons are a not forged like the 215s. The 215 has 7% more boost than I have. But with the intercooler I know I can run more boost safely. Have to see what people say.
-
05-23-2006, 10:41 AM #4
Thread Information
Users Browsing this Thread
There are currently 1 users browsing this thread. (0 members and 1 guests)
Similar Threads
-
14/19 impeller on 185hp sc
By MJETX in forum 4-Tec PerformanceReplies: 3Last Post: 05-18-2016, 10:40 AM -
new RR impeller with stock injectors
By Kinchyle in forum 4-Tec PerformanceReplies: 35Last Post: 04-12-2006, 07:56 PM -
Pic of new RR impeller
By rotax racing in forum 4-Tec PerformanceReplies: 13Last Post: 04-09-2006, 10:48 PM -
UPDATED: results of Les B kit and RR ECU on Shibbs ski
By Shibby1485 in forum 4-Tec PerformanceReplies: 58Last Post: 03-22-2006, 03:55 PM -
What gains switching to a Vortex Impeller on my RXT?
By scooby-rxp-doo in forum 4-Tec PerformanceReplies: 14Last Post: 02-17-2006, 03:03 AM
Pulling the heads isn't that hard. You need to remove the water fittings...
Ultra150 No start only clicking