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8 Posts
[speedy] Hawaii
I have an 05 ultra classic 95 inch HTCC ported heads 10.5 forged pistons SE 258 cams HTCC intake manifold block studs fueling oil pump ETC. EFI tuner true dual thunder headers. I got the tuning real close at least I think so but I still have low speed surging, jumping or feels like the front and rear cylinders are running to far apart. All this happens just off idle to 2000 RPM at any given speed and gear mainly when I'm cruising the strip. Can anyone help me.
I have an 05 ultra classic 95 inch HTCC ported heads 10.5 forged pistons SE 258 cams HTCC intake manifold block studs fueling oil pump ETC. EFI tuner true dual thunder headers. I got the tuning real close at least I think so but I still have low speed surging, jumping or feels like the front and rear cylinders are running to far apart. All this happens just off idle to 2000 RPM at any given speed and gear mainly when I'm cruising the strip. Can anyone help me.