Nick378

Hi guys, i was about to put 4k $ in parts on my 180 000 km 25det. I had the idea to take a compression test before doing it. I got these results. 125-125-125-120-125-125 It's pretty even but i'm not sure it can handle 400 rwhp for a long time... So as a mechanic, should i do a rebuild of my motor? should i try to drop the parts in and pray? I know that my battery is almost dead, so i guess the compression should be around 140. But still, the engine got 180 k... If the budget let me breath, i could drop a set of forged pistons. What do ya think? Cheer!

Where i live, in Canada, the temperature didn't drop bye one for the past 3 weeks lol. It should begin shortly though. WOt = wide open throttle.

Anyone?

I understand what you are saying. I tried to run 9 psi and it doesn't change anything. I do have the stock ecu but i use to ran 12 psi for the past 2 months without any troubles so..

Here it is... First of all the car is a serie 1 R33 rb25det with 12 psi on stock turbo, stock intercooler, and greddy profec b spec II boost controller. I have a hesitation under boost. At WOT, the boost drop to 8 psi then goes up to 12 psi within 1 second and it's always doing it! I can see the variation very well on the boost controller. It has been doing it for the past 3 days and i can't see any causality reasons to it... Is there someone here who might know the problem?? Thanks y'all and if i can add any other specifications, just tell me! Nick

No it's not, you should have the orange label. I think that the blue one is from a Q45 engine.

thx mates!

Ok thanks.. because my cluster is broken and a guys wanted to sell his nismo cluster from a r32. Anyway, it doesn't matter now lol..

Do you know what is the size of the vacuum hose on a rb25det? isn't 4 mm?

Well, that's it. Do you know if a R32 GTR nismo 260 km/h will fit a r33 dash?

I agree to that 100%. But i'm a mechanic so it won't cost me that much. I live in Montreal, Canada. I'm not sure but the price of those parts seems to be cheaper here. I can get a nice nismo pump for 300 can $ tax in. Honnestly, i was thinking about a z32 maf, z32 ecu, nismo fuel pump, 550 cc injectors, gt3076r and a clutch of course. Do i really have to get a power fc?

I'm looking for 425 hp on the engine not at the weels. I surely wanna go with a 3076r but i'm just not sur going IW or EW. I prefer IW cause i do not want to change my manifold but still... Another thing, i'll keep the stock internal so i don't think a stock rb25 can push a gt3540 that easily!

The car now have a blitz exhaust, frountmount intercooler, greddy profec-b spec 2 boost controller (wich i don't know how to set %?%$&/ ), stock turbo and internal. I might go with gt3076r. Should i go ported internal or external westgate? I need advice for a setup with a budget around 4000$. Thanks!

i'm looking for 400-450 hp. But if i have to, i'll change to whole piping.

Hi guys, i'm new to this forum. First of all, i'm one of your old brother from Montreal (North America). I'm about to buy an intercooler, probably from garrett and i want to know wich size i have to pick. I do have an aftermarket bumber. Is 24" length, 10,3" height and 3,5 " of depth ok? I'll make the piping similar to the blitz style. http://www.skylinesaustralia.com/forums/in...t&id=125287 By the way this is the car. http://photos-400.ll.facebook.com/photos-l...764016_3656.jpg This intercooler will be added with an garrett gt3076r, i don't know if it changes something for the size..