trikesrule Posted April 9, 2007 Report Share Posted April 9, 2007 Junior Speedway car. As I'm a total newbie to these cars I'll ask the dumb ? Cars fueling up at idle. Choofing black smoke out the exhaust. Also it's fueling up at when she's cornering (foot off) . Where do I start? Std carby type is all we're allowed to run. Jetting is free. Don't have time for a dyno run this week so I need to sort this before the weekend as she's (13 y/o) is racing again (keen).trikes Quote Link to comment Share on other sites More sharing options...
trikesrule Posted April 11, 2007 Author Report Share Posted April 11, 2007 Junior Speedway car. As I'm a total newbie to these cars I'll ask the dumb ? Cars fueling up at idle. Choofing black smoke out the exhaust. Also it's fueling up at when she's cornering (foot off) . Where do I start? Std carby type is all we're allowed to run. Jetting is free. Don't have time for a dyno run this week so I need to sort this before the weekend as she's (13 y/o) is racing again (keen).trikesIs that it? What no one knows where to start with this carby? Hummm.....trikes out Quote Link to comment Share on other sites More sharing options...
Trev Posted April 11, 2007 Report Share Posted April 11, 2007 Have you put carby cleaner through it? No use tuning it if it aint clean. Quote Link to comment Share on other sites More sharing options...
coln72 Posted April 11, 2007 Report Share Posted April 11, 2007 Swap no. 2 & 3 plug leads. Hold foot flat and hit the starter. Backfires will clear out some of the shit. And by the way, remove aircleaner first :kiwi: Quote Link to comment Share on other sites More sharing options...
old corolla bloke Posted April 12, 2007 Report Share Posted April 12, 2007 Junior Speedway car. As I'm a total newbie to these cars I'll ask the dumb ? Cars fueling up at idle. Choofing black smoke out the exhaust. Also it's fueling up at when she's cornering (foot off) . Where do I start? Std carby type is all we're allowed to run. Jetting is free. Don't have time for a dyno run this week so I need to sort this before the weekend as she's (13 y/o) is racing again (keen).trikes with out seeing the car running its a bit hard to guess what it wrong BUT here is a stab i think your float level is a bit high or if you have an electric pump the fuel pressure from the pump is excessive try a regulator between the pump and the carby holley do a good,cheap simple one i hope this helps old corolla bloke Quote Link to comment Share on other sites More sharing options...
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