Anyone ever done a before/after dyno on....

etom · 05-30-2009, 04:31 AM

Anyone ever done a before/after dyno on the following:

stock 964 3.6 VS cat bypass/primary bypass/SteveWong chip combo?

If not, would you expect much or any difference?

crg53 · 05-30-2009, 12:42 PM

Hi Kim, I have that exact set up on my car, and the "butt dyno" tells me that the engine is more responsive and pulls harder in the top end. I send my Steve Wong chip back for a (reflash) upgrade, when it gets back, I will get Zensport to do a back to back dyno test between stock vs. SW chip, will post the results.

etom · 05-30-2009, 01:57 PM

Hey, we still have to get together--maybe meet up the Malahat any ol time. And the moment I am out at Langford quite a bit, and we almost have twin cars.

crg53 · 05-30-2009, 07:23 PM

Yes that sounds good, I will let you know when I am going down to Victoria for the dyno run.

05-30-2009, 04:31 AM	#1
etom Addict Rennlist Member Join Date: Aug 2006 Location: Victoria, BC, Canada Posts: 680	Anyone ever done a before/after dyno on.... Anyone ever done a before/after dyno on the following: stock 964 3.6 VS cat bypass/primary bypass/SteveWong chip combo? If not, would you expect much or any difference? __________________ 1992 C2/Polar Silver/cat bypass/primary bypass/18" turbo twists

05-30-2009, 12:42 PM	#2
crg53 Addict Rennlist Member Join Date: Jan 2007 Location: Maple Bay, BC , Canada Posts: 463	Hi Kim, I have that exact set up on my car, and the "butt dyno" tells me that the engine is more responsive and pulls harder in the top end. I send my Steve Wong chip back for a (reflash) upgrade, when it gets back, I will get Zensport to do a back to back dyno test between stock vs. SW chip, will post the results. __________________ Steen PCA 2007 91 C2 Coupe Polar Silver, Factory LSD, Heated Sports Seats, RS LWF, RS Short Shift, Bilstein HD/H&R Sport, GHL cat bypass, Dansk primary bypass, Steve W. Chip. Previously owned Cars: 1956 DKW coupe 3=6, 1958 NSU Prinz II, 1960 Fiat 500, 1965 Mini Cooper S 1275

05-30-2009, 01:57 PM	#3
etom Addict Rennlist Member Join Date: Aug 2006 Location: Victoria, BC, Canada Posts: 680	Hey, we still have to get together--maybe meet up the Malahat any ol time. And the moment I am out at Langford quite a bit, and we almost have twin cars. __________________ 1992 C2/Polar Silver/cat bypass/primary bypass/18" turbo twists

05-30-2009, 07:23 PM	#4
crg53 Addict Rennlist Member Join Date: Jan 2007 Location: Maple Bay, BC , Canada Posts: 463	Yes that sounds good, I will let you know when I am going down to Victoria for the dyno run. __________________ Steen PCA 2007 91 C2 Coupe Polar Silver, Factory LSD, Heated Sports Seats, RS LWF, RS Short Shift, Bilstein HD/H&R Sport, GHL cat bypass, Dansk primary bypass, Steve W. Chip. Previously owned Cars: 1956 DKW coupe 3=6, 1958 NSU Prinz II, 1960 Fiat 500, 1965 Mini Cooper S 1275