bADa$$ SRX
New member
Well.....The ol Srx 600 must be getting tired, she met her match yesterday, lined up against a buddies '03 F5 on hardpack,had ECU remap, clutching, geared down 1 tooth, 1.5 track and shaved heads. did a 40 roll first and he pulled a half a length on me up to about 90 when i started to start gaining on him but we ran out field, lined up again from a dead stop and i got him out of the hole by ten lengths....he couldnt hook up, needless to say i was just surprised how well those things pull midrange
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welllllll the midrange is cause by the ecu remap .....and I think the 03 or close to that year was the fastest f7 they made......but your doing good with a 600
bluemonster1
LIFE MEMBER ONLY ONCE!!!
it was an F5 he said mod,not F7..
YAMMIEGOD3:16
Active member
could of been a f-6 in disguise. 3:16 (yammie tony)
getting old blue lollllit was an F5 he said mod,not F7..
bADa$$ SRX
New member
wish it was a f6 or f7 but it wasnt........ guy did say he has ran some f7s and stuck with them up to 80 or so
the ecu change alots of stuff .....ask him to put the stock one and u will win lollll
bluewho
Active member
They run real well up 2 the g note if the rider is light than they can have you beat by a couple hundred pounds.
bADa$$ SRX
New member
They run real well up 2 the g note if the rider is light than they can have you beat by a couple hundred pounds.
I probably weigh 15 lbs more than the other driver but thats about it
Your clutch set up might be on the "soft" side. Do you have transfer rods? What's your set up?
bADa$$ SRX
New member
Your clutch set up might be on the "soft" side. Do you have transfer rods? What's your set up?
Dont have transfer rods, running stock track with 192 studs, 8DF-00's w/ 4.5g in tip, BWB primary, green secondary at 60 degrees, Hauck 51/43 helix, 148.5 and 150 mains, 47.5 pilots
Just a thought, whenever I race a sled in our group that I know I've beaten before, and it turns out to be a close race. I always find that replacing the secondary sheave bushing gets that SRX back in front alittle quicker. Maybe it's just my setup, but I replace that bushing every 1500-2000 miles. It's always helped. I've watched the vids of your sled and you seem to have a good setup, but that was last year and I don't know how many mikes you put on in a year.
bADa$$ SRX
New member
Just a thought, whenever I race a sled in our group that I know I've beaten before, and it turns out to be a close race. I always find that replacing the secondary sheave bushing gets that SRX back in front alittle quicker. Maybe it's just my setup, but I replace that bushing every 1500-2000 miles. It's always helped. I've watched the vids of your sled and you seem to have a good setup, but that was last year and I don't know how many mikes you put on in a year.
Thanks, Ill take a look, I'm getting up there, almost 6000 miles, might be time to do rings and gaskets and such
YAMMIEGOD3:16
Active member
dude, he tells ya its not a f-6 or f-7 and thats it ? you should of walked him no matter what he has done. i have never seen a fast f-5. i be more inclined to think you might be do for refresh. 3:16 (yammie tony)