BSA Bantam Racing

Bantam Racing Club
HomeHome  FAQFAQ  SearchSearch  RegisterRegister  MemberlistMemberlist  UsergroupsUsergroups  Log in  

Share | 

 Bottom end power.

Go down 
andy m

Number of posts : 9
Registration date : 2011-01-01

PostSubject: Bottom end power.   Sat Dec 24, 2011 1:22 am

Hi, I am building a trials Bantam using a 4 spd B175 engine bored to 185, I will be using electronic ignition etc. I have been told that to obtain more bottom end I need to have the transfer ports "worked on". Does anyone have any info/ spec on what I need to get done, or any other tips??. I am building the engine myself but will pass the barrel to someone else to sort out. I will be using a Delorto carb or may be Mikuni?? Thanks in advance
Back to top Go down
View user profile


Number of posts : 1074
Localisation : Lincoln England
Registration date : 2006-12-09

PostSubject: Re: Bottom end power.   Sat Dec 24, 2011 8:11 am

Sorry Andy I don't think anyone on here can be much help..

Try Rex Caunt Racing he used to market Alloy D10 cylinders for trails use.
Back to top Go down
View user profile


Number of posts : 1065
Age : 57
Localisation : worcestershire
Registration date : 2007-06-15

PostSubject: Re: Bottom end power.   Sat Dec 24, 2011 8:05 pm

Hi Andy

Rex Gaunt still makes, barrels and heads and provides pistons in fact he can provide you with a complete top end, he also does ignitions and he is well known in the trials /MX Bantam arena.

We are meeting him on the 28th December at the sugarbrook Pub on the A38 from 11.30 onwards just off Junction 1 of the M42 there are a number of Bantam racers bringing bikes and bits and pieces to look at, you are welcome to come along and take a look, Rex is comming to and he is bringing some barrels and bits and pieces with him.

regards Derek
Back to top Go down
View user profile
Sponsored content

PostSubject: Re: Bottom end power.   

Back to top Go down
Bottom end power.
Back to top 
Page 1 of 1

Permissions in this forum:You cannot reply to topics in this forum
BSA Bantam Racing :: Your first category :: Bantam Racing Forum-
Jump to: