Post #24
my911gt2 wrote:what are you doing to yours then ?
and its a 1993 so has to have a cat fitted
and i am an MOT tester lol
If you get a dummy receipt to show that the engine was bought, and is earlier than 1993, the MOT stations test to whatever is older, the car or the engine, that what im lead to believe anyway.
Some people wont agree with me on this, but im going 88mm stroke, 88mm bore, for 2139cc, 11.5:1 compression, reasonably stock head, just clean the ports, 3 angle seats, maybe un-shroud the valves if needed to improve low lift flow, throttle bodies, management, there will be room for big cams with the pistons im using, but i dont want to go wild, keep costs down a little, keeping a stock exhaust cam and going with a little more lift and duration on the inlet side. I dont want an engine that i have to rev the tits off to get it moving, im 'aiming' for 210 ish bhp with emphasis on drive-ability and torque.
It will probably end up costing me as much as a low boost supercharger conversion, difference being i want to have the experience of building the engine. The cams would be an area that could be improved on funds and time permitting.