nito.hernandez1 Posted December 6, 2014 Report Share Posted December 6, 2014 Would yall say i need to run a pump if im running pwk with billet bowls oversized an a dual pingel on a small motor,plse need feed back on whats best,dnt need blown pistons Quote Link to comment Share on other sites More sharing options...
trickedcarbine Posted December 6, 2014 Report Share Posted December 6, 2014 Total motor set up? Quote Link to comment Share on other sites More sharing options...
n2otoofast4u Posted December 6, 2014 Report Share Posted December 6, 2014 No Quote Link to comment Share on other sites More sharing options...
SlowerThanYou Posted December 6, 2014 Report Share Posted December 6, 2014 Would yall say i need to run a pump if im running pwk with billet bowls oversized an a dual pingel on a small motor,plse need feed back on whats best,dnt need blown pistons If everything is modified right & the tune-up is sound. You don't need the pump. We started with a pump on our 1/4 mile 443cc quad & weaned our self off the pump when we had the experience. 1/4 mile & the hillshooting put the greatest demands for fuel delivery. Quote Link to comment Share on other sites More sharing options...
nito.hernandez1 Posted December 6, 2014 Author Report Share Posted December 6, 2014 Are there any needles you recomend Quote Link to comment Share on other sites More sharing options...
nito.hernandez1 Posted December 6, 2014 Author Report Share Posted December 6, 2014 Im only gonna be running the 1/8 Quote Link to comment Share on other sites More sharing options...
nito.hernandez1 Posted December 6, 2014 Author Report Share Posted December 6, 2014 And im on asphalt Quote Link to comment Share on other sites More sharing options...
SlowerThanYou Posted December 6, 2014 Report Share Posted December 6, 2014 When we 1st started running asphalt we ran 35 PWKs & they had custom needles. We switched to race gas & to 39/41 PWKs with a DGH needle. When we built the 643cc DMX we converted our 41s to Alky we use the DGH needle, dumps drilled .120, 55 pilots & power jet discharge tubes drilled. Cant's remember the size somewhere around .100. This set-up was only tested on asphalt at the airport for around 400', but has been tested at 300' sand. The bowls are the Boss ones & are the largest I know of. What size PWKs? Quote Link to comment Share on other sites More sharing options...
nito.hernandez1 Posted December 6, 2014 Author Report Share Posted December 6, 2014 39 mm Quote Link to comment Share on other sites More sharing options...
nito.hernandez1 Posted December 6, 2014 Author Report Share Posted December 6, 2014 An i have the chariot bowls Quote Link to comment Share on other sites More sharing options...
sleeper06 Posted December 6, 2014 Report Share Posted December 6, 2014 I run alky pwks gravity fed in the 1/4 with no issue , oversized bowls , one float cut off, .1225 dumps and mains ,4 mil small motor, a few little other mods to the pilot circuit and power jet dump is also drilled but can't remember size Quote Link to comment Share on other sites More sharing options...
nito.hernandez1 Posted December 6, 2014 Author Report Share Posted December 6, 2014 K thanks Quote Link to comment Share on other sites More sharing options...
nito.hernandez1 Posted December 6, 2014 Author Report Share Posted December 6, 2014 Im gonna measure the dumps main an im also gonna cut off one side of the float for more fuel space to be on safe side also look into the needls situation Quote Link to comment Share on other sites More sharing options...
nito.hernandez1 Posted December 6, 2014 Author Report Share Posted December 6, 2014 Mind me this is my first alky bike of my own that im building i bought the carbs already drilled out an was told that they where set up for a basic motor set up meaning not a big boy Quote Link to comment Share on other sites More sharing options...
sleeper06 Posted December 8, 2014 Report Share Posted December 8, 2014 Well usually u drill carbs to a particular set up not motor to carb so hopefully u don't get screwed by carbs too big for your engine, porting , domes, timing, pipes all come into play , I would send them to fast racing and have them inspected and measured Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.