My setup using a mhr rep was quick!! using a team2 pipe go upto 60mph clock speed quickly and then it started pulling upto 75mph clock speed. Was flying past cars doing 50mph quite quickly! Got such a buzzz get a dragster , i was using a 9 but 8 might have been better. ONly ran great when riding a reasonable time.
If you can get your replica ported correctly you should get close to 15bhp but if you cant the least you can do to get more out of you replica is to match the transfers to the engine.
mmm il fink im gona look into matching the transfers fink thts probaly my best bet but i am quite new to tuning so ill have to have a read up abit first thanks 4 everyones help any more advice or tips wud be great thanks