The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - 307 low end torque loss from dual exhaust?

7387chevys · 11-07-2006, 10:32 PM

dont go with huge primaries.add an h pipe if worried about torque loss.On my 305(ho camaro engine in a 4x4)addes headers and changed plugs(plugs that were in there werent bad or old just changed them while we were there ) got 3or so extra mpg and a noticable improvement in power
Shane

11-07-2006, 10:32 PM	#2
7387chevys Registered User Join Date: Jun 2006 Location: WVa Posts: 758	Re: 307 low end torque loss from dual exhaust? dont go with huge primaries.add an h pipe if worried about torque loss.On my 305(ho camaro engine in a 4x4)addes headers and changed plugs(plugs that were in there werent bad or old just changed them while we were there ) got 3or so extra mpg and a noticable improvement in power Shane