Jetting help needed. Need a starting point

Dave_Vmax600

Dave_Vmax600

New member
Joined
May 13, 2005
Messages
783
Age
36
Location
Georgetown/Dorset, Ontario
Ok so im building drag/lake race sled. out of a vmax 600. Right now the engine is getting the full rebuild.


what the engine will have is the following.... the big bore 700, thin head gasket, heavy porting, twin pipes, cone filters and possibly over bored carbs 39-40mm

anyway i would like some input on a base jetting point where i can start from .....with the carb over bore and without.

mains, pilots fuel screw adjustment etc....

any input will be appreciated.


Thanks, Dave

oh yeah 1200 above sea level
 
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If I didn't like my 600 - 700 so much I would sell it to ya !!! This is what I'am running...Carbs;bored to 39.5,Q-8 nozzles (8AY's out 1993 Exciter SX) 62.5 pilots,a/s atleast 3 turns out,165 mains..I have Carbon Tech reeds,1 layer head gasket and I run the thing on VP RED race fuel..NO PUMP GAS !!!! The video shows how my sled works and that pic of me comming off the line at Loon Lake with Yammiegod,And he has a SRX !!!
 
INLINE4 said:
The video shows how my sled works and that pic of me comming off the line at Loon Lake with Yammiegod,And he has a SRX !!!
Click to expand...
What vid?
 
It's on "You Tube"......Lanzi's 2/25/07......It's me running against 2 06 Mach Z's. 1 is setup right as far as engine etc,the other one had a speed track and chissils..I had him for atleast 350' - 450' the vid shows..
 
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