why is my car slow????

[amoore]

hey i just bought a 93 R32 gts-4 about a month ago and it is my first turbo car and after driving it and getting use to it i have found that it isnt that fast. i drove my brothers celica GT4 with the same mods and his was a fair bit faster. both these cars have pretty much the same specs standard so i was just wondering what could be holding my car back?? i first though of the turbo but it is coming in and you can feel it boostin in but i dunno if it could still be working but be shit of its the actual engine?? anyone got any ideas what it could be?? i know it could prob be heaps of things so what could i do to get it checked out??where should i take it to be checked out?? and what should they check? any ideas of what i should do???

[timbar32]

Get it dyno'd. That'll at least tell you what it's putting out, and if the power is down, get further tests done. Don't know exactly what to check for, but a dyno would be a good first step if there are no other symptoms but low power.