D0NN3R 
Member 
 
Registered: 1st Mar 11
 Location: Dunholme, Lincolnshire 
User status: Offline 
 
 | 
 
the multi throttle bodies or the taper throttle bodies  
 
thanks
 | 
Jimbothebarbarian 
Member 
 
Registered: 19th Apr 07
 Location: Cumbria..........drunk.. 
User status: Offline 
 
 | 
 
Tapered.
 | 
monkeytwizzel 
Member 
 
Registered: 10th Aug 11
 Location: Chard, Somerset 
User status: Offline 
 
 | 
 
Best are Jenvey direct to head throttle bodies but it kind of depends on how much you want to spend. 
You can get a good bhp increase with using motorcycle carbs or throttle bodies at less cost but just don`t expect them to be as good.
 | 
D0NN3R 
Member 
 
Registered: 1st Mar 11
 Location: Dunholme, Lincolnshire 
User status: Offline 
 
 | 
 
money don't matter just want to find throttle bodies  that gives the best bhp 
 | 
davegreen 
Premium Member
 
Registered: 20th May 12
 Location: Oxfordshire 
User status: Offline 
 
 | 
 
you will need 45mm or larger for a 2.0L but length and size all depend on what else you do to the engine, comp ratio, cams, valve size, rev limit. 
tapered are the best.
 | 
gazza808 
Member 
 
Registered: 30th Jun 08
 Location: Peterborough  
User status: Offline 
 
 | 
 
Dunno if jre I still going but they made a modified version of the jenvey tapered kit. 
 
Tbh I had the all singing all dancing at power kit,  
Two of my mates had the taper kit and jenvey dth (from qep) 
Not a lot of difference between them all tbh same spec engines. 
We liked the qep jenvey bodies as super super easy to setup and tbh worked out cheapest. 
 | 
gazza808 
Member 
 
Registered: 30th Jun 08
 Location: Peterborough  
User status: Offline 
 
 | 
 
Also tapered being better is a myth some engine builders, building engines on parallel bodies and absolutely killing what others are doing on tapered setups in torque and power all about the inlet manifold tbh.
 | 
f.p.e 
Member 
 
Registered: 23rd Feb 13
 
User status: Offline 
 
 | 
 
jre are bust. rumoured to owe over £250k too companies etc 
 
at power do a nice setup for both 14/16 and 2.0
 | 
gazza808 
Member 
 
Registered: 30th Jun 08
 Location: Peterborough  
User status: Offline 
 
 | 
 
I had the all singing all dancing atpower kit on my c20xe
 |