Can CAT's actually help instead of hurt? Dyno Results inside

C

CobraGT87

Mr. Speed Density

Founding Member

Apr 22, 1999

1,876

0

36

USA

Jan 18, 2004

#1

• Jan 18, 2004

• #1

Dyno Test

Scott

 

mike keirstead

New Member

Aug 6, 2003

1,121

0

0

ROLLING A JOINT

Jan 19, 2004

#2

• Jan 19, 2004

• #2

I would like to see the results on a the same motor without boost. It's hard to say. Backpressure is a funny thing sometimes.

 

ponyboy19

Founding Member

May 24, 2000

1,640

0

36

Jan 19, 2004

#3

• Jan 19, 2004

• #3

interesting.. I would have thought it would hurt power on a blown car. that was a good post though.

 

C

CobraGT87

Mr. Speed Density

Founding Member

Apr 22, 1999

1,876

0

36

USA

Jan 19, 2004

#4

• Jan 19, 2004

• #4

I would of also liked to see results on a N/A motor. I also thought it would of hurt HP more than just 2HP, but the TQ increase amount across the band is what surprised me. 20ftlbs more at 2500rpm. thats pretty impressive and no less than +10 at 6k.

I know the BP on my system is very low for having 2 HF cat's on it.
i'm sure it surprised quite a few people

Scott