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

    • The brakes are all stock bar some DBA slotted discs and the EBC pads and braided lines. The car has brake ducts as standard but they're kinda pointed in the general direction of the brakes rather than really getting at the heat source. I guess I should hit it with an infra red thermometer after a session and see what they're at.  100%! Its just a curiosity more than anything. As I said, high temp brake fluid was such a track day rage back in the day. From people I speak to at the track and threads on here everybody has their own take on it but I'm not gonna scoff at spending a few more bucks. 
    • I've always approached this as, price is comparable between low temp and high temp fluid. Just put in the high temp fluid. I've not going to lose any sleep thinking about could I have saved $20 on brake fluid that is going to live in the car over the next 2 to 3 years. 
    • Nah, the creases were pretty large, and the sheet metal is pretty thin and hard to work out, time alone is in the hours to fix, and would probably have more bog than I would be happy with In other, more happy news, I gave MX5 Mania a call and they have a few clean boots available for $400 a peice, I've contacted Fineline and given them their contact details, I'm a idiot for not thinking of them sooner
    • That really depends on how hot the brakes get and how much of any heat is transferred into the fluid. That really makes it at least a vehicle specific question, and more than like a specific vehicle specific question, depending on what brakes (ie stock, bigger rotors, different calipers) or even what pads are on it. And then there's the question of cooling air. Is there plenty stock? Is there no special cooling arrangements stock? Has some/more been added? In other words, I think you have to do the experiment to obtain the data. And if you;re worried - tie on some ducting?
    • In all the track days I've done over the past few months I've only had 1 issue with braking and thats with my current EBC pads (can't remember the colour, but they're not a track pad). I don't *think* I have had issues with brake fluid getting too hot, my understanding is that when that happens you will have quite noticeable brake loss - which I haven't had.  I'm using just regular ol' Penrite Super DOT4 fluid. I use this fluid in everything and my cars always seem to stop so I see no reason to change, except ... for the 335i. I need to do a fluid flush and was thinking about my fluid of choice and wondering if I should consider using something more high temp? Its not a super fast car by any standards but I'd hate to do a flush and then find myself with no brakes when I get. to Wakefield.  I guess, my question can be summed up as "How fast do you need to be driving to need higher temp brake fluid?"  I remember high temp fluid was considered a must have back in the day when I had my GTR. 
×
×
  • Create New...