Bansheeteddy Posted April 1, 2013 Report Share Posted April 1, 2013 What's the performance gains a durability between V2's to v4's ? Quote Link to comment Share on other sites More sharing options...
WINDYCITYJOHN400 Posted April 1, 2013 Report Share Posted April 1, 2013 4's have better throttle response and look better thru the curve. 2's on high powered bikes (stuff that makes 80+ HP will make about 2 more HP on the very top end. 4's have no screws that can come loose. If you have a dedicated track drag bike on Alky with OOF pipes, an override and your looking for every last ounce of power for that drag machine, then I'd say run the 2's. For everything else I'd say run the 4's. My bike makes over 100HP on race gas and after doing all that testing, I kept the 4's in my machine. Quote Link to comment Share on other sites More sharing options...
Nightmare Posted April 1, 2013 Report Share Posted April 1, 2013 To me, the 4's felt like 2's and felt better than the 3's.t And are leaps and bounds better than pyramids. Sent from my SGH-T679 using Tapatalk 2 Quote Link to comment Share on other sites More sharing options...
Bansheeteddy Posted April 1, 2013 Author Report Share Posted April 1, 2013 4's have better throttle response and look better thru the curve. 2's on high powered bikes (stuff that makes 80+ HP will make about 2 more HP on the very top end. 4's have no screws that can come loose. If you have a dedicated track drag bike on Alky with OOF pipes, an override and your looking for every last ounce of power for that drag machine, then I'd say run the 2's. For everything else I'd say run the 4's. My bike makes over 100HP on race gas and after doing all that testing, I kept the 4's in my machine. thanks for the nice info Quote Link to comment Share on other sites More sharing options...
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