Jump to content
SAU Community

Compak Attak 28 3 2010


DVS JEZ
 Share

Recommended Posts

took my little S13 drift car to WSID yesterday to compete in street compact.

Had a bad start, 1st launch i broke BOTH driveshafts, i couldn't believe it, tried all morning to get some spares, my mate came to the rescue at midday giving me 10 minutes to get them in and ready to race, i was the last to qaulify just squeezing in before they closed it off. ran 11.45

then i won the 1st battle beating an Audi. next run i got a Bye, then up against a white XR6 Turbo i was staged and he red lighted so i ran and ran a PB of 11.03

next run i was up against a R33 skyline, he dialed in 13.7 and i dialed 11.00. i got a great start and changed as fast as i could catching him quickly i changed to 3rd gear foot flat to the floor the gearbox made a bad vibration through the gearstick and i thought at the time the engine missfired so i short changed to 4th gear and foot flat again, i rounded the skyline up and beat him to the finish line then as i put the clutch in i heard the gearbox issue, i broke 3rd gear

i thought i was out, i got towed back to the pits, BUT then i found out i had a BYE to make it to the grand finals. i was stoked i had a talk to the officials and they told me as long as i can stage the car under its own power and move a few inches forward after the green light i would be in the grand finals, so i did that.

next up i was in the gradn final with a broken gearbox, i staged and waited for the green and then just moved forward a metre...

doing this gave me 2nd place, i won 250 bucks and i got a trophy. SOOOOOO Happy about it all.

even though im up for a $400 gearbox and $130 driveshafts it made it all worth while.

i really wish i got a chance to run in the Grand final, who knows i could have Won.

so for a little S13 silvia with Built SR20 and a GT3071r, it was running stock gearbox and stock driveshafts and diff excapt for a kaaz 2 way LSD. i think it has done very well with only 276KW

Car is for sale too guys :)

any one else have a go? i ran a white 33, im curious to know if he is on here

Link to comment
Share on other sites

  • 2 weeks later...

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
 Share



  • Latest Posts

    • 2.8L Stroked S1 RB25 Fully built block (Spool&CP) and head (Ferrea & Kelford 272's). Hydro lifters.  Precision 6466 Gen2 1.00 T4 Divided. 2x 40mm Turbosmart open dump gates.  DW 1200cc injectors 2x AEM 320LPH Pumps Haltech Elite 2500, IC7, WB1, TC8, Etc.  4" Downpipe, 3.5" Catback.  94AKI (101.5ron) Pump gas + WMI (2x 1000cc nozzles) 463rwkws @ 27psi on a mustang roller dyno. 
    • I finally got it on the dyno today and luckily it stayed in one piece! It wasn't without its dramas though. First off, sent my power steering belt to the moon around the third pull. Scared me half to death. Tuner laughed and mentioned that often happens with RB's... I may need to look into adding the Ross power steering idler, or something a long those lines.  Second issue that came up was about 2 hours in, we realized the VCT wasn't working and had to go back through the timing and knock threshold once it was fixed (I had botched setting up VCT). That waisted a good hour or so. I was surprised to see that with VCT working, we saw a ~38rwkw difference across the powerband. More then I would of expected.  Without further ado, made 463rwkw@27psi. Not the numbers I originally set out after, but still more then enough to kill myself and I'm very happy. Mustang roller dyno's are known to be heart breakers compared to other dyno's. Two things that limited me, first was the hydraulic lifters/7600rpm cut. Tuner was adamant that I was losing out on a lot of power up top because of it. Second was the pump gas & WMI. He wasn't 100% comfortable tuning with WMI, and was honest about it. He stated he's more confident on E85/Race gas. I look at this as a positive as it leaves me a lot of room for improvement. All in all, very happy! I need to see what I can do about that rev limiter... I use to rev my stock RB20 to 8000rpm and now I have a fully built head that I only rev to 7600... It's bugging me.  Don't mind my fantastic picture/filming skills.  RB28 - Dyno (1).mp4      
    • The Daily - 2011 Audi A5 And the camper VW transporter T5          
    • Wow mate that's huge, congrats. Glad you found better people to deal with and all seems like it's going in the right direction.
    • The best setting for street is what gives the best tyres wear for your driving style Different tyres like different camber You want the whole surface of the tread to wear flat, if the inside of the tyre is wearing more than the outside reduce camber settings For toe, have the minimum amount to give the handling you want Caster, from my experience if you can adjust it, is as much as you can get without clearance issues And while -2.5° of camber on the front might work well with good tyres for "spirited" cornering, it may be too much for a street car Lots of front camber will effect braking Just like to much rear camber will effect rear traction (rwd), and braking  When I set my Bogan Cruise Ship (VX SS) up for drags I tested how much tyre width I actually had in the rear by doing a hard launch (skid), it originally had -1.5° in the rear, and you could see that the tyre wasn't putting down alot of the tread, I maxed out the settings to get as little camber as I could with the OEM adjustment and some camber bushings and got it down to just under -0.5° with 0 toe, that gave me a fair bit more "rubber on the road" and helped it hook up for my 60' and my 0-100kph And with -1.5° in the front the big old boat handles fine on the street and my tyre wear is nice and even on both front and rear tyres (currently Hankook RS4's) As for semi slicks at the track, again, it depends on alot more IRT the suspension, the track and lots of other things, so, I'll leave that up to people who have more experience, especially with a AWD In saying this, street settings are pretty easy, just look at the tyre wear Meh, Necro thread, it's late at night, and I has been drinking beer
×
×
  • Create New...