blackwolf001
Member
- Jul 22, 2002
- 49
- 0
Hi all ,
Today i raced in the sand for the first time with my CRF450 '03 .The track was made of heavy wet sand and we had to open the throttle very strong in some big long mud lines.
When i finished the race , i saw that i was loosing some coolant under the bike so i checked the coolant and i had to refill almost 150 ml (is it much?).
Is it due to lean jetting(Main jet:170) or is it normal because the engine was very hot because of the conditions of the race?
How can i see if the jetting is correct or too lean on a four strokes except the spark of course?
Another thing if i "block the engine" even if i pull the hot start lever i have difficulties for restarting.
Thanks for your answers and advices.
Sorry if i made a lot of mistakes but i speak better french than english and i try to do my best.
Best regards Nico
Today i raced in the sand for the first time with my CRF450 '03 .The track was made of heavy wet sand and we had to open the throttle very strong in some big long mud lines.
When i finished the race , i saw that i was loosing some coolant under the bike so i checked the coolant and i had to refill almost 150 ml (is it much?).
Is it due to lean jetting(Main jet:170) or is it normal because the engine was very hot because of the conditions of the race?
How can i see if the jetting is correct or too lean on a four strokes except the spark of course?
Another thing if i "block the engine" even if i pull the hot start lever i have difficulties for restarting.
Thanks for your answers and advices.
Sorry if i made a lot of mistakes but i speak better french than english and i try to do my best.
Best regards Nico
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