hey guys i love the fact to drive some thing thats got much horses in front of the car going at one speed and then stopping at moments say..........any way down to my main reason ok i got a 1.8 ecotec motor 2005 model engine my car clocks 200km hour or 125mph {mite be wrong there }then it red line at 6 000 rpm can that be changed with out alot of work ........ and then my friends got a citi golf 1.6 and it rides the wind out of my car now i wont to now wat is there that i can do engine wise to get my speed up and the pull of faster.......i can do 0km to 100km in 9 sec ...........

but now i need addvise on these type of mods

1.cutting the cams 2nd stage
2.gasflowing the head porting and polishing
3.branches and a free flow{ got a semi one on now no branches though}
4.knife edging the crank
5.flat top pistons
6.bigger injecters
7. maybe a stand alone fuel management system

and then on my exploreing i have been told that if a put a 2.0 liter ecotec head onto my 1.8 motor its the same thing the block and pistons is all the same as a2.0 liter is this true and will it give me some more kw

thanks jake

I have never heard of the 1.8 ecotec motor what kind of car do u have?