70stage1 Member Oct 6, 2024 #1 Picked up a BEAUTIFUL 70’s? Trail bug minibike, I like the original hs40 but I’d love to give it some “umpth”
Picked up a BEAUTIFUL 70’s? Trail bug minibike, I like the original hs40 but I’d love to give it some “umpth”
flattop1 Dawg 89 Oct 6, 2024 #2 I was never a fan of the intake manifold. Sometimes it best to leave an original alone .
T Truckphone Member Oct 29, 2024 #3 https://www.pinrepair.com/minibikes...UPB-TAqKhQZI_aem_c6x7sumDXutDg1Cl_JyHuQ#carb2