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85lt250r
04-06-2006, 10:15 PM
The bike was running prior with a jammed decompressor sound coming out of the right front of the head. So I changed the head with an lrd head with a webcams 450/451 cam and put it all back together and adjusted the valves. I cannot get it to start. It backfires through the carb and it sparks.
I line up the index with the head and the "t" mark and the lobes are down and it will not start.

Any input would help.

1999 426ex, lrd head, web cam

It ran on a stock head and hot cam stage 2. But sounded like it had a jammed decompressor. Even though there is no decompressor.