Supersprint Race system or not....

So, post the printout!

Don't worry, we all buy the mag anyway

Steve

Well thats quite impressive. Any chance of overlaying the two dyno charts to compare throughout the entire rev range?

Nick, is that with a remap or standard chip?

Just got the rolling road results in for the EWOK 

Standard non-cat exhaust: 210bhp, 175lbf.ft torque
Supersprint Race system: 218bhp, 176lbf.ft torque

More info on the results including driving impressions plus a big feature comparing both these exhuasts with the Milltek system (a power shootout) will be in issue 67

Just got to try the Milltek next week.

Thanks to Powerstation.org.uk (Tewkesbury) for their help and advice

Nick

Have a word with Adrian H. I is having his own Grp A Manifold being built and has also had his own exhaust made. His motor though is putting out 320 hp. 2.5 spec, built by himself.

Nick @ TBMW wrote: Bit late to this thread but thought I would mention it anyway...! We're fitting a Supersprint race system to the Ewok on Thursday and getting a before and after rolling road readout, so I'll let you know just how much power we lose   More info and pics etc will be in the mag of course

Atleast you are not fitting the Heyward and Scott system as I thought you were going to do. Judging by the one which was fitted to my car, then removed and hurled over the hedge, you have gone a better route

I look forward to reading your articals on EWOK.

i must say that i have had no problems whatsoever with my scorpion stw system. ok it is a little loud but i can live with it. the eisenmann/supersprint combo on my 328 sport is actually worse for noise!

defo had a power gain since i fitted it. its now been on there for 18 months without fault. fitted perfect aswell without any fouling (unlike the mega money eisenmann on the sport!).

i would consider changing it for something else as long as there was actual proof that it sapped power. dyno plots anyone?

cheers

amorgan wrote: Or another cheaper alternative is to get a origianl backbox and replace the rest with a custom pipe made for you. I had mine done at a place called pipecraft in essex (specialise in custom exhausts). With the cat gone now it produces 11bhp more and cost me £100. Sounds pretty good too Adrian

I've used Pipecraft a lot they will make any custom pipe, just take the car to Basildon (big on American car exhausts) very good and cheap.

Or another cheaper alternative is to get a origianl backbox and replace the rest with a custom pipe made for you. I had mine done at a place called pipecraft in essex (specialise in custom exhausts). With the cat gone now it produces 11bhp more and cost me £100. Sounds pretty good too

Adrian 

Jonners wrote: hmmm - having read through this post am starting to wonder if the oem still sounds expensive...

Buy an EISENMANN back box and you know what expensive means.