The New Werks B5 .21 Racing Engine
#991
Was looking at the question from jmoneym, anyone have any experience running the B5 with the GRP pipe???
#992
this is alex....no problem ron. it's full throttle for me.....the B5's runs great with the associated 2035 pipe/manifold................i'll hook up with mike battaile at motorama this coming february in penna to, maybe, pry some special "tuning" tips from him......lol
#994
Instead of the 053 if you have a 2035 laying around try that. They work as good as the 2013 for half the price. Ron if your lerking this is a pipe Werks might want to look into. Alot of the guys at the track I run at are using them with there B5s. Even some of the guys running the B7s are using them.
#995
Tech Master
Joined: Aug 2006
Posts: 1,075
From: Oceanside CA
jmoneym, I dont have a B5 yet so no experience with the GRP 2053 combo. I can tell you that a GRP 2053 is not a 053 pipe not even close. I had the Ti coated twist lock & standard version of the GRP 2053 & other than the GRP motor it was sold for it never ran right on any other motor I put it on. When compaired to my DYN 053 & OFNA 053 which run about the same the GRP 2053 is way down on power & is soft & unresponseive. If you screw the tune to make it resopsive it run very hot & is still a slug. That is on OS,Picco,nova & older Sirios motors from 3 or so years ago. I loaned it out to other people that wanted to see what the twist lock design is all about & other than loving the twist lock part they all hated the pipe.
You might get lucky with the newer Sirio based motors but simply judging by the fact that pipes that work well with most brands of motors also work well with the B5 I'm betting the GRP 2053 that works very poorly with most motors will work poorly with the B5 also. I would beg,borrow or steal other pipes to take with you just in case.
Good luck.
You might get lucky with the newer Sirio based motors but simply judging by the fact that pipes that work well with most brands of motors also work well with the B5 I'm betting the GRP 2053 that works very poorly with most motors will work poorly with the B5 also. I would beg,borrow or steal other pipes to take with you just in case.
Good luck.
#996
Joined: Mar 2007
Posts: 8,692
well i just sold the 2053 , dont want to spend $100 on a pipe. i have a jp4,jp1,jp2,dyn 053 and 086. i tested the 053 felt pretty good.i didnt time it but i know i got at least 8+min, might pick up a TT 2035
thanks
thanks
#1001
Joined: Mar 2007
Posts: 8,692
i was looking to order a TT 2035 at Amain . read its similar to the 053 was not surprised. cause what i said before the DYN 053 feels really good. the only other pipe i tested was a JP1 . its winter here in NJ so i cant test my others but i will stick with the 053 in the truggy
#1003
loving this new b5 but keep getting a low end bog once my tank is past about 1/3 empty and have fatned lowend needle quite a bit to try and compensate but am having no luck. temps around 215, jp3 pipe with sidewinder 30%. any suggestions?
#1004
If it's consistently once your tank is 1/3rd empty it sounds like it could be a pressure issue. First I'd check your tank for leaks as well as your lines. Pull the tank, fuel line and pressure line. Stick a screw in the fuel line and submerge everything in water and blow on the pressure line. If you see bubbles anywhere you got a leak. If not then check your tune. Pull the air filter and set your slide so that the carb is open about 3/4-1mm. Set the HS needle flush and then fire it up n see how it idles. If you have a high idle richen the LS needle until it becomes smooth and steady (do the exact opposite if you have a low idle). Once you have that done put it on the track and run some laps only tuning the hs sothat you get the performance (and temp range) thAt you want. Then come back into the pit and see how it idles.... Now do not touch the idle stop screw but rather adjust the LS to get the idle you want (richening will make it slower, leaning will make it faster). Once you have adjusted your idle correctly with the LS you are done and your carb is set properly. After this if anything changes while running then there is something other than the engine/carb settings causing it. Hope this helps! Let me know what you come up with.
Regards,
Ron
#1005



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