Jump to content
SAU Community

Recommended Posts

hahah im not such a pro either, but the best way to launch IMO is to ride the clutch from about 4k rpm rather than dumping at lower rpm...but then it depends on how early u full throttle after u ride it without wheel spinning.

i'd like to get more advice on launching techniques as well btw... the rims are AVS so it may of helped me with performance abit but the tires are really cheap crap "roadsters"...i was assuming also that the stock rims are light enuff?

  • Replies 54
  • Created
  • Last Reply

Top Posters In This Topic

Did you let your tire pressures down?

Like 2.1 for me is a good 60ft but others would say its still abit slow. but for a street car to roll up and get that isnt bad.

Must have a very healthy R34 at least dude, thats a great and very quick time. At the drags I never managed to control my wheelspin. It was always excessive

Granthem, You need a few more mph on the terminal to crack the 13 easy. The mph helps indicate the power you are making so simply put R33Turbo's car makes more power than yours does. When mods are basically the same this can sometimes be due to things like running a Pod filter with no heat sheild.

yeh sorry i didnt mean my car has the MPH to do 13s easy... but i do believe with a good launch i could increase. I know this is against what most people say, but by dropping my 60fts in my old car by .2 of a second i picked up 2-3mph at the end.

So im hoping that a good aunch can net me 98-99mph.

But yes, my pod isnt shielded, i run my standard compliance cat aswell, which i guess is probably the biggest restriction anyway

Edited by Granthem
But yes, my pod isnt shielded, i run my standard compliance cat aswell, which i guess is probably the biggest restriction anyway

i read the stuff about launching, i also try to ride the clutch out. but i get very little wheelspin when launching, even with 240+rwkw. could be the 255 bridgestones on the back lol. going to WSID this wed night hopefully. aiming for high 12s.

also, i would strongly recommend gutting your cat. i did this to my 33 and it revs out so much nicer. must be good for at least 10kw i reckon. and it shoots flames sometimes when you fang it.

search for "gutting cat" or "gutted cat" for some more info. its quite simple to do.

flames FTW!

ill race you if i see you there again. mind you im expecting mid 12s with a 230-240rwkw R33. :D

Interesting - I have similar power yet I'd struggle to run a 13 sec pass!

Good luck :down:

i guess it all comes down to suspension set up and skill!

edit - gt-ahhh - dont get caught with no cat :D

R33turbo - my gtst years ago with standard suspension and with a cat back and pod - I managed a 1.9 60ft.

Last time I ran it was like a 2.2 - I fail!! Mainly cause mines set up for the circuit.

In fact, I want to head out again, would love to see the mph mne gets! f**k the ET :D

lol. I did this once in the hills. Suddenly my car sounded like a ferarri pinging off its head, I realised what I did, but at the same time got a glimpse of the tacho which was reading just past 9000rpm haha. Didn't do any damage at all to my suprise.

Jack

MT ET streets. Drive down on them. Limiter Launch and my commie was pulling 2.0s.

So im considering a set of those for the skyline, because with the different diff ratios and slightly more power i think it would pull under 2 and hopefully, get a high high high 13.

here is my best slip for reference if anyone is interested.

this run i didnt pull 97mph though :blink:

slip.pdf

1.9!? thats so close to the wrx launches. sheesh i guess its possible to get 2.0 then atleast :rofl:

1.9 60' for a rex?

only those who are walking off the line..

my S14 with 175rwkw and 17 inch 255's with 22 psi in them using stock clutch and turbo was getting 1.9 60footers.

you just have to find a happy medium on your launches and how you feed the power.

oh yeah mine was also with a stock clutch

didnt last long after that :(

Hey man, im planning on going wakefield tracks soon and i just realised you've managed 1:14 at Wakefield. What do u have done to help you on track if u don't mind me asking? (i.e. rear & front struts)

BTW 1:14 is BLOODY GOOD!!! I know evo's that get 1:14 lol (Pretty Mildly Worked too)

Edited by R33Turbo
...a few years ago, there was a link being sent around to a US honda forum where some guy was doing a run on the freeway in his DC5R when they were new.

shifted from 4th at 8500rpm to 3rd instead of 5th.

Dood, i spent a whole 4 min searching, and i cant find it. I wanna see the mess!!

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

    • Check the injectors flow evenly, and are actually flowing what you and the ECU think they should be flowing. If it's starting up on starter fluid, you have a fuel issue. Is it possible under cranking your fuel pump is turning off?   The harness you replaced, is that the whole engine harness? Do yourself a test, and drop the old harness on and plug it into the Z32 ECU. It's possible they've wired things different. From memory S1 to S2 is different in RB25 and you may have a wrong loom
    • I haven’t pulled the injectors to watch them spray yet but they are clicking from the cas and all of the spark plugs are wet with fuel. I’ve thought the cylinders were being flooded from the beginning and was hoping fuel pressure would fix it. Tonight I am going to pull the rail and watch the injectors spray. Don’t know how to test/diagnose if the plugs are firing in correct sequence but that should be a timing thing and as far as timing goes my car still has the half moon for the cas can only install it 1 way. And my mechanical timing is 100% correct I posted photos above. Confirmed with the balancer on and off. 
    • I checked spark on all cylinders and they all visually have spark with the plug pulled and grounded, but plug 1 is the only one that fouled. This was a running swap that blew up and was rebuilt by a machine shop, put a new wiring specialties harness and did all gaskets, studs, and bolts while it was out.  compression is 135-150 across all cylinders. Aside from that from my understanding with the z32 ecu and maf the car should start regardless. The wiring for TPS and the dual 02 sensor/ dual knock sensor stuff shouldn’t actually stop the car from starting or even running well, (just slightly rich)  they just give fault codes. Car supposedly is supposed to start as long as you have z32 afm and ecu with the nistune base map and that’s info coming from a well known and trusted tuner who does a lot with SR/RB (Rsenthalpy). After more trouble shooting today where I’m at right now is that the cas is sending signal to the injectors they click while spinning the rotor, Fuel pressure is now set at 43psi, all cylinders have good compression and all of the plugs looked great (just wet with fuel) except for cylinder 1 which was very black (cylinder 1 has 150psi compression). all of the coils generate spark if pulled out and grounded out on the head. On the fuel pump car just pops into the exhaust. On starting fluid car will fire off. Hard to tell if all cylinders are firing off but definitley a couple. sounds like all of them but it’s only for 3-5 seconds hard to tell. 
    • Final update!!! Got the front bar fitted and sprayed and all sorted now. My cutouts worked great and the indicators aren’t just falling off. 😂  
    • Is this a brand new LSD? if so, have you followed any break/bed in procedure for it? Usually involves heaps of figure 8 patterns, a fluid flush.
×
×
  • Create New...