Like I said in the other thread #26's are only good to .325" lift you will be running .351" lift if you use the 1.3's. Too much lift = coil bind = No Bueno:doah:
I have a Gx160 and I don't remember seeing any seal and if it did, it's been running a long time without one just fine. I have changed the valve springs alot too from #18's, #26's, #55's.
I have pulled a couple of clones apart that didn't have em either but they were modified. The only...
I'm not sure but I think your gonna need some bigger springs. The Black Mamba and 1.3's will come out to .35X" lift. I think that is too much for the #26's
I ran a stock cam Gx160 with 1.3's and 26# springs(before I knew they were too big) a header and Mikuni 22mm and was spinning close to 7,200rpm.
It was on a kart and I ran it next to my buddies car and it was going 55mph. Had a 12t clutch and the rear was somewhere in between 58-62t.
That's strange i have a very similar build and mine really comes on around 5k and I have yet to find an end cause if just keeps going. Kinda worries me from time to time cause I don't want to overdue it.
I would get rid of that carb and go with a Mikuni or Tilly if you have the money.
I...
Either way, if you have the motor or not. You are talking about Tims Black Mamba camshaft correct? But you say your only planning on turning 4700rpm. You might as well stick with a stock cam or another grind cause it will probably run worse than a stocker. That cam is made to come on at...
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