i wanna talk big bores lads....your opinions??

Aprilia Forum

Help Support Aprilia Forum:

This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.
Joined
Nov 9, 2010
Messages
422
Location
Tamworth, staffs
ladeez and gents , its seems i may have made a bit of a discovery...

its seems we may have been paying quite a lot of money for big bore kits in the past needlessly..

were just finishing of a big bore kit for a good customer of ours, who has inadvertantly helped us stumble across the money savings....

This is a factory 04 in resonably standard trim that weve fitted a bore kit too and the results are stunning , the bike started with approx 126 and is upto 140 so far....the clutch is slipping at 8000rpm badly and we cannot map the rest of it with that happening, so Dean is over there as i type fitting a new clutch.so far weve got 14 BHP increase... i predict 145 plus at the back wheel.

i reckon if we could save 500 quid of the job it makes this a job that within reach of a hell of a lot more of us!

your thoughts guys??

Griff
 
right here snaggle!

i cannot divulge the well known brand of american billet piston unfortunatly due to political reasons....its an arse i know but they are quality and tested i can assure you!

i havent finished this particular project yet as im having difficulty locking down the clutch....its seems the standatrd clutch cannot take anynmore than 140 BHP so working on a fix for that before i can give you an honest ride in ride out price!

i will keep you updated though lads..i promise!

griff
 
right here snaggle!

i cannot divulge the well known brand of american billet piston unfortunatly due to political reasons....its an arse i know but they are quality and tested i can assure you!

i havent finished this particular project yet as im having difficulty locking down the clutch....its seems the standatrd clutch cannot take anynmore than 140 BHP so working on a fix for that before i can give you an honest ride in ride out price!

i will keep you updated though lads..i promise!

griff


Hi Griff, yes I would be definately interested please drop me a line when the details are finalised
Cheers
Stu
 
right lads thanks for your patience! all the results are in and things are looking good!
we have results back figures have been jiggled and im settling on a figure!

we have a ride in ride out service with a 1060 bigbore kit,

a new surflex clutch as the old one just wont take those kinda figures

fully mapped on the dyno before and after the work to prove the results on your PC3

£1550 (introductory offer)

the last bike we mapped got 25bhp increase at 6000 rpm and a wolloping 20 ft/lbs of torque in the same place!

and an increase of 18 bhp right at the top !

if we find any issues with your bike whilst working on your bike i will call you to let you know whats occuring before we go any further just to be safe!
hope this makes sense to ya ll and i hope we can help!

Cheers
 

New Posts

Back
Top