Recent content by rob

The only difference i c is im running the bullydog programmer. Make sure your clutch tolerances are good.

Been great thanks, the sled is just flat out fast . i thank you enough the sled is still unbeatin.The closest to me is one of my buddys 800 axes with stage three slp .

I gotta tell you guys , my sled with full bikeman set up with heads & bully dog is pulling 76 grams on weight at 8450 . HI doc i met you at the hillclimbs in Tourin .

hey Brock . i know this should be in the vintage forum but i didnt get a respone. i have my fathers 1980 tx 440 & IM HOPING YOU COULD tell me what rps this sled runs best at? i will be drag racing on ice for 800 ft, thank you .+

HI guys, I am looking 4 the the correct rpms this sled performs best at ?I will be racing it on ice on a 800 feet tract , any help in clutching & gearing would be awesome , thanks .

I appreciate the feed back guys, thought i would go a different path this time, Slp has been great in past sleds but it looks as if Bikeman might have an edge on them this year , time will tell .

Has anyone ran a Bikeman pipe on a Axes 800, IF so what was your performance gains ?

2011 pro R 800 121 retro . I run Dyoport pipe & a boondocker , it runs 88 in 500 feet, love that sled.

Forgot to mention that was with my 2011 800 Rush.

I trust you guys & i appreciate your help i knew it will get faster . i did well ln pro money got 2nd 800 imp,its Rich Dailey put cat boys on the trailer & 2 etecs, got beat by 2 lengths finall by a very fast srx lmprover,so not a bad day.

no timers but no track spin lost 4 mph, feels slower. I used 160 - 310 all the way up to a 340 final.The primary is shifting out completely. 7900 off the line climbs to 8050, maybe these are better 8300 but from what my assault does its better 8050 in the grass ?Ive got 13 miles on the grass...

Tried 2.15 gear ratio slowed down to 75 mph. I tried did not change secondary spring , tried every combination i knew but no luck. What am i missing with gearing that low ? Sorry guys im still learning.

Forgot to mention running 192 1.62 studs no track spin , I will post results, thanks again Brock for your advice.

Thanks Brock , no typo it works good beating an etec 800 know set up for grass but its a good time .

500 foot grass drags , sled is 800 s axes , geared 195 , 10 series 72 gr , stock secod spring , 70 - 42 -46 , 8050 rps , 79 mph what am i missing ? 2116 . Thanks in advance .