15-20 RWHP with less than $200
Thread Starter
Registered User
Joined: Apr 2002
Posts: 260
From: San Juan, Puerto Rico,USA
15-20 RWHP with less than $200
I ran a back to back dyno comparison of the Electric Cut Out opened and closed and i saw a difference of 15 hp everytime consistently and even in 2 different dynos. Also once so a increse of 19 rwhp. All this with a flick of a switch. All i can say is wow! It sounds awesome too, just watch out for cops.
I think the simple fact that i have all those mods helped the power gain when opened then i also have a 3" cat-back allready so its on top of whatever the cat-back gave me. Maybe later on i might put the graph on. One of them you can see an increase of 34 rwhp but that was open and tunning.
I think the simple fact that i have all those mods helped the power gain when opened then i also have a 3" cat-back allready so its on top of whatever the cat-back gave me. Maybe later on i might put the graph on. One of them you can see an increase of 34 rwhp but that was open and tunning.
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Joined: Nov 2003
Posts: 1,756
From: West Linn, OR
Re: 15-20 RWHP with less than $200
I ran back to back dyno's with mine, full stock exhaust and with the cutout open... The graphs kind suck because the dyno operator was shutting it down early because he didn't believe me when I told him to set the dyno to record until 162 in 3rd gear, and I only got to 5K (~140 MPH) on the first one and 5250 rpm (~150 MPH) on the next...
Full exhaust
Cutout open
*** EDIT *** changed text above to read beter...
Full exhaust
Cutout open
*** EDIT *** changed text above to read beter...
Last edited by 1SlowFormula; Mar 22, 2006 at 01:07 PM.
Registered User
Joined: Jan 2006
Posts: 216
From: Fresno Ca
Re: 15-20 RWHP with less than $200
Originally Posted by TransAm2k4
I ran a back to back dyno comparison of the Electric Cut Out opened and closed and i saw a difference of 15 hp everytime consistently and even in 2 different dynos. Also once so a increse of 19 rwhp. All this with a flick of a switch. All i can say is wow! It sounds awesome too, just watch out for cops. I think the simple fact that i have all those mods helped the power gain when opened then i also have a 3" cat-back allready so its on top of whatever the cat-back gave me. Maybe later on i might put the graph on. One of them you can see an increase of 34 rwhp but that was open and tunning.
I think the simple fact that i have all those mods helped the power gain when opened then i also have a 3" cat-back allready so its on top of whatever the cat-back gave me. Maybe later on i might put the graph on. One of them you can see an increase of 34 rwhp but that was open and tunning.I see you are running the Edelbrock Cat back just like i am your not the only one ive seen that gained 20 hp at the wheels with this cat-back using a cut-out. A guy on LS1tech said the same thing im putting mine on today after work and headed back to the Dyno to see the results
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Joined: Sep 1998
Posts: 455
From: Skull-1 revival
Re: 15-20 RWHP with less than $200
Originally Posted by 1SlowFormula
Mine was made at my local exhaust shop, cost me about $30 though and it's not electric, and is located right before the exhaust goes over the rear axle...
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Joined: Apr 2003
Posts: 2,628
From: Pgh, PA
Re: 15-20 RWHP with less than $200
Hahah at first I thought that was his dyno the guy who started the thread with a CC306 heads and ported intake and i was like WTF is wrong with the car those numbers are like a bolt on only car ...
Then I realized the ywere from a bolt on only car lol
Then I realized the ywere from a bolt on only car lol
Registered User
Joined: Nov 2003
Posts: 1,756
From: West Linn, OR
Re: 15-20 RWHP with less than $200
Originally Posted by HardcoreRM125
Hahah at first I thought that was his dyno the guy who started the thread with a CC306 heads and ported intake and i was like WTF is wrong with the car those numbers are like a bolt on only car ...
Then I realized the ywere from a bolt on only car lol
Then I realized the ywere from a bolt on only car lol