chrs1313

iTrader: (24)

All that out there that doubt that a cutout really helps, might wanna read this. I went to US41 today and did one run with the cutout closed and the times were as follows

60ft.........1.717
1/4 E.T...12.333
1/4 MPH..109.99

Did another run back to back with it open and it was

60ft........1.690
1/4 E.T...12.166
1/4 MPH..111.95

2 MPH gained over cutout closed ~20hp. This is a SI, full stock exhaust car with cats. Just thought i would share with you guys.

X-JeSSter

iTrader: (1)

You've got a fully stock car turning 1.6 60's and 12.1 et's?

Slow00ls1T/a

no according to his sigits not stock but has stock exhaust

2002LS1Z28

the bueaty of a stall converter....

you2slo

Time to change your sig. Maybe I'll do a $40 cutout instead of duals?

chrs1313

iTrader: (24)

just SI (stock internals) and some bolt ons, full stock exhaust from the factory, wish the air was a hair cooler and i took off a little more weight, those passes were with the front sway bar ON.

chrs1313

iTrader: (24)

Bump

chrs1313

iTrader: (24)

Bump one more time for anyone who cares

Frosty

iTrader: (17)

The cutout works great on a lot of exhausts but if you have a really good flowing catback the gain isn't nearly as much.

jay_99z

iTrader: (5)

I got .15 and 2mph SI and stock exhaust w/cutout. 12.1@112-11.95@114 We'll see how much with a 383 soon....

No idea on dyno numbers.....never been on one.

RaNsOm

iTrader: (2)

stop trolling Bryan