..we have 15% pulleys if you prefer to lose some low/mid torque. The bypass mod we can leave out if you want to waste fuel and lose typ 5-10bhp, (its actually an adjustment to make it perform corectly , rather than modding it) and the tensioner stop & pulley are optional if you dont want to increase the belt life and protect the crank pulley,and like being stranded by the side of the road awaiting recovery.

In essence these upgrades make the car more reliable than standard, with cost effective upgrading at the same time as a GTT210-240 .
I think your completly misunderstanding, give me a ring if your concerned about anything.
Our conversions do not create a surge.(none whatsoever ).
You will not have any problems relating to the conversion (guaranteed),lastly dont worry ,you wont find anyone more fastidious than us.
Best Regards Roland GTT
