I was told that my car was tunned by abbey motor sport in surry a couple of years ago. so i gave them a ring and they were able to tell me that in 2004, they fitted a Greddy BSpec 2 boost controller (which is still there now) and that was all. they said that it was runnin 260BHP at the rear hubs. this sounds a little low to me. is the standard 276bhp at the fly or at the hubs?

260 is not a bad figure for a stock car after x amount of years as the engine will lose bhp over time anyway

but is the standard 280 at suposed to be at the hubs? or at the fly?

All quoted figures in brochures are at the fly as the engines are dynoed out of the car when they are being developed :)

 

260 at the wheels is probably well over 300 so not for an old girl, depending on mods and condition of course!

Flywheel. All Manufacture figures (as well as magazine, books..etc) for all cars are at the flywheel.

 

The TT is around 230-240 rear wheels as standard.

 

A Hub figure however is somewhere inbetween wheels and Flywheel.

 

Most dyno's measure rear wheel HP, but there are a couple out there that measure at the hubs, such as Thors and Abbeys Dynopack Rolling road.

Edited July 27, 201015 yr by Yowser

chears guys, feel a bit better about it now.

got it booked in on saturday for a health check, may end up with a remap at sompoint