Big Anoying Problem Help!

[deathrow]

as i drive my r33 it lags so much it dosnt go as fast it lags alot..

and also wot should i do put a rb26 or jst do the rb25 up? i got a quot for 450 at the rear wheels for 8 grand.. any1 done it b4?

[GTR-32U]

You gotta give us a bit more info than you have to be able to help you...what turbo is on it,other mods etc....450 at the rear wheels ? are you building a racecar or a streeter ? 450 at the rears would be a bit overkill on the street ( a lot overkill actually )...Try and make a list of mods as a stock R33 shouldnt be laggy

[GTS-t VSPEC]

Take it to a workshop and put it on a dyno.

[Dorigecko]

Is your turbo connected to your intake somehow?

[L-Boyd]

i don't know if this would help or not.. But try checking the hoses going to your intercooler, check if their loose... it might help im no expert

[Nic_A31]

How can a shop quote $xxx to get xxx HP ??

[SKYRYAN]

How can a shop quote $xxx to get xxx HP ??

Well they calculate the cost of parts. The have experience and know how much labour/tuning it will take. And there you go - a quote

[Benzino33]

i don't know if this would help or not.. But try checking the hoses going to your intercooler, check if their loose... it might help im no expert

+1, might be a boost leak