would no/lack of back pressure cause a car to not run??
just wondering if this would possibly be my running issue...
currently have
standerd dump pipe of the turbo
3" pacemaker front pipe
3" high flow cat
no cat back
My Rides
Project VEE EL
On the Build.... Full respray, Smooth bay, Clean motor, Turbo, Suspension, Brakes
Click on the link and tell me what you reckon.
Yamaha YZ250F
My 'other ride'
VY Ute daily.......Dumped on 18s
The Aussie PackMule
___________________________________________
SA JustCommodore Section
For Events and Local Stuff Click The Link Above
no, not all all, would only effect power when under load
EASTERN CREEK JCNSW 2009
Originally Posted by Commydoor
not with a turbo
The cats start to work once at operating temp
Shouldnt be a problem, its not a 2 stroke. A turbo cam should have less overlap anyway making back pressure even less important![]()