Jump to content
SAU Community

Recommended Posts

hey guys could be a silly question but was just wondering if its worth running all 4 wheels with E/T streets on a GTR to drag on, or just run the rears with the mickey thompson and run a good street tyre on the front?? was told that the side wall on the E/T's arnt very strong so not good for driving on the road cornering etc.

any input would be good cheers :)

Link to comment
https://www.sau.com.au/forums/topic/378511-mt-et-streets-on-a-gtr/
Share on other sites

If you see drag racing why are you worried about corners?

Use 4 or none IMO.

I ran 4 Hoosiers, 1.5 60ft times FTW! Depending on the power you don't want the rear to grip and the fronts to spin and you'll be able to launch above 7000rpm easily on drag radials on the rear, which when power goes front, will just have them spin.

umm cheers guys i relise if your dragging why about corners but was probably gonna roll around on the street now and then as well thats why worried about corners cheers heaps though, and XKLABA i was under the impression that doesnt matter what tyres you have as long as profile is the same should be fine for 4wd? but you could be right. cheers anyways

umm cheers guys i relise if your dragging why about corners but was probably gonna roll around on the street now and then as well thats why worried about corners cheers heaps though, and XKLABA i was under the impression that doesnt matter what tyres you have as long as profile is the same should be fine for 4wd? but you could be right. cheers anyways

size has to be same width, 235/45/17 and 255/45/17 are a diff diameter but same profile, also diff manufactures have diff casing so even if they are the same size in numbers doesn't mean they are allways the same size in reality, but generally close enough.

how tyre numbes work for those that are interested

255/45/17 as example, 255 is the tread width in mm, 45 means the side wall is 45% of the width and 17 is the size of the rim in inchs

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

    • Don't even try to run it on the stock ECU if you're going to have the boost controller bring boost above ~10 psi. I've already told you that. If you use the Nistune ECU, you will need to CAREFULLY read the available documentation for Neo tuning, and read some threads on the Nistune forums, to discover the various things you have to do to prevent the ECU from going bananas when the boost is too high. The is a table associated with th boost sensor that must be modified to prevent it from shitting the bed. This is just one of the things that you will need to do to the tune in Nistune, because the Neo turbo ECU will be expecting to see a number of things (such as the TCS) that are not there, and you have to block the DTCs on those. It is totally not surprising to me that you are having the problems that you are, but the solutions to these problems have been known for >15 years. So just get it done.
    • Hi. Sry iam not a mechanic and iam not at the car atm so i dont know 100% but they told they measure those and even try to change those. AFM they have two. Coils are new a they have my old one too. Plugs too. ECU...we have 25 NEO stock and Nistune 25 NEO.   But i dont know if any one those could be the problem and why/if/what can cause this, Only thing they did not check is fuel...but that walbro 255 is new(like 1,5 years)... That fuel pressure gauge idk...but i let them know Any suggestions?   EDIT: how can they know if it is like you say he ECU pull power when it reaches a specific boost level that is too high? Tha car has boost controler
    • Can you clarify what you mean by boost cut, do you mean it misfires both when under load (driving) and when stationary and out of gear? Or does the ECU pull power when it reaches a specific boost level that is too high (boost control issue)? Does it occur at idle with no throttle? When you say "the ECU is OK", what ECU is it and why do you think it is OK? Have you used the NEO ECU, and if so do you have a MAP sensor attached? Same for the AFM, why do you think it is OK? Do you have any way to put a fuel pressure gauge on it (even just a mechanical one between the fuel filter and fuel rail)?
    • Hi.. Just another problem. So maybe you can help. I(my mechanic) done swap from my RB20DE NEO to RB25DET NEO. Everything is OK but we have a boost cut. Coils/Plugs are ok...AFM is ok. ECU is ok. I have Walbro 255 but it "changed" sound few months ago(you can hear it ouside) you did not hear that when it was new(maybe faulty?) Sooo...what now? What can cause this boost cut? It is even when you standing still...
×
×
  • Create New...