Jump to content
SAU Community

Recommended Posts

Some of these guys are running 160mph+ in street cars man...

i know this, supra forums vids n youtube r my best friend lol

they even do it in fullweight cars, 28x9 or 10.5 slick "with" IRS and H-pattern stock 6 speed box

alot of them were running the garrett gt47-88 but not alot are leaning towards the precision 7175 and 80mm range turbos

and thanks pj, were i get htis 6766 bolted up ill let the figures speak for themselves, i dont see why it wont make 700whp on conservative boost and e85

  • 9 months later...

my brother has a 62XX on his r34 GTR

made an easy 350kw on 98 with 20psi... we didnt push further on 98 as the bottom end is stock

currently sitting on 420kw with 21psi... this was with 65% ethanol in the tank... its up to 84% now so will be going back on the dyno and pumping another 5-8psi through it.. should crack 450kw quite comfortably. Turbo can definitely make 500kw on e85 but the motor is stock so I don't think its going to get pushed that far

in terms of response... from my personal experience I wouldn't exactly call it street friendly.

There is definitely lag... I don't see positive PSI until 3.5K ish RPM... compare that to my -9 where i've got 5psi by 2.5K ish....

Although once 4.5K RPM comes around all hell breaks loose... they pick up boost so quick so the power delivery is just one big rush...

its a mental setup... but if i was to do it on mine I'd go one size smaller so I could feel some boost during daily driving...

the cam gears still need to be adjusted so lag will come down a bit

Edited by usmair

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now



  • Similar Content

  • Latest Posts

    • 3 Kids are starting to hit that ages. I wanted to get them something special to learn on, put down the screens and have some fun. 4Door 2001 R34DE Black Pearl GV1 Jap Import, AU 2nd owner. Pre Work done. Suspension - Wheels Pedders SportsRyder Coilovers   Wheels TSG Spokey Boi 18'x9.5"+15 Body JASI Aero 4 door Type R Full Kit LED Conversion - Parker, Blinkers, & Reverse Exhaust Hurricane Headers 100 CPI high flow cat 2.5" Piping Cannon muffler Internal Bride low max stradia ii - front seats  Bride RO seat base and Rails (R/H) Cube short shifter LED Conversion - Interior   
    • Why are you so adamant on going M12? Why not follow Brad (GTSBoy) suggestion. You're talking moving from a 1/8" size, to a 1/2" effectively. 4 times bigger. Why skip the commonly available sizes in between? The bigger you go, the more likely you are to strip the threads out at a later date, as guaranteed, someone will put a huge spanner on the M12 and really tighten it up, and you're only in thin wall, so not a lot of threads to engage!
    • Hi. Yeah thanks. Car is already at tuners and it staying there to resolve "many" issues they do not like. So it is in a good hands. Getting a good tune on that Nistune ECU too so the car would be good. Just needs a little tune up and love.
    • Probably gonna remove manifold and turbo. I’m not sure if I can get M12 x 1.5 air tight. Could use high temp Loctite 246 or something similar, but I don’t know. Maybe it’s just best to remove everything again and weld an 1/8NPT on there instead.
    • Yeah, saw the ratios, not impressed. Would like the punch I have in the first gears now. With those ratios it won't be the same.  Also want the h pattern gearing, or at least a quiet gear set that don't need to come apart for service each year. Looks like the only "reasonable" way Is a 8hp70 transmission, but where is the fun in that🤷‍♂️
×
×
  • Create New...