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| | #1 (permalink) |
| PM Newbie Join Date: Oct 2009 Location: Jax,Fl
Posts: 5
| big bore
crf70 with 88 big bore,stock 70 carb. Bike starts to over heat after 10min. or so. need help? do i have a lean air fuel problem or oil pump going bad.Thanks !!!
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| | #2 (permalink) |
| 3rd Gear Member Join Date: Aug 2006 Location: PA
Posts: 1,844
My Mood: | Re: big bore Did you reject the carb after you put on the big bore kit? If not you definitely have a lean mixture!
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| | #3 (permalink) |
| "High Speed Record Guy" Join Date: Mar 2006 Location: Northern Virginia
Posts: 4,369
| Re: big bore
Yep. It's going to be lean if you don't change the carb.
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| | #4 (permalink) |
| PM Newbie Join Date: Oct 2009 Location: Jax,Fl
Posts: 5
| Re: big bore
No carb changes that I know of, can I re-jet or do I go to a new carb?
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| | #5 (permalink) |
| PM Newbie Join Date: Oct 2009 Location: Jax,Fl
Posts: 5
| Re: big bore
What size on the jets
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