Looking for Fastest 22Spline/3bolt DSM

[richard33]

Like the title says, im looking to find out the fastest 3bolt / 22spline 1990 tranny all aluminum t case dsm that has been recorded.

I plan on punishing the time in my much faster 1g daily shortly

-945liter

 

[945liter]

I'am very interested in this info also! anyone know?

 

[asap1320]

guess no one cares.

sorry vinny, you can have the title nobody wants.

 

[BrokenTsi]

I went 10.9 @ 132, 110mph in the 1/8th on a 22spline and I still have the 22 spline today. But now I'm on a 4 bolt rear, so its all yours .

 

[slowgsr]

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[bastarddsm]

update to this, anyone else pushed the 3bolt?

I recently went 10.93@136 on the 3 bolt. I'm half tempted to try a little harder just to see how far it can go.

 

[GST with PSI]

What's your car weigh?

@bastarddsm

 

[bastarddsm]

I think it's like 3200 right now. Last time I weighed it 3150, no exhaust and no sub in the trunk, it also had hoosiers on Kosei K1's. Saturday it was full exhaust, sub in the trunk, and hoosiers on OZ F1 wheels.

 

[GST with PSI]

IDK how you do it. I broke a 3 bolt (axle) running high 12's

I'm betting your launch technique is key, but I'm interested to hear your thoughts. You still don't even use the studder box on launches, correct?

 

[bastarddsm]

Right now I'm playing with this garret GT3788vgt monster, so I'm back on the 2 step. ACT2600 6 puck, and a staging brake. I'm also using an open center, and that is key.

I was trying out some experimental super tall final drives. Stock trans ratios, but overall they are 20% taller than stock. It was just way too much gear, and part of why it survived. 20% less torque. I started out with a 6000rpm 2 step and about 10psi. You had to slip the clutch a lot to get it to leave without bogging. 1.85 60' 10.93@136 36mph back half! I then upped the 2 step to 7000, and got more aggressive on the preload, and tried to leave with 20psi. It just smoked the front tires like a FWD. Then it went 1.88 60', and 11.4@136. I couldn't shift for shit that pass. Might have hurt the clutch.

I was trying to race the 10.0 index class at street car take over, and I was way off the pace. I redlit the first round as I pulled through the staging break. Had I not redlight I might have won the round as my opponent only ran a 10.8, and was slow as hell on the tree. .405 light.

I just bought an Evo3 clutch type diff, so I'm going to get a TRE side cover for it and put it back together with stock ratio gears.

I'm also trying to source and evo 3 front ring and pinion, so I can try a touch lower than stock and see how it works out.

 

[1990TSIAWDTALON]

I'm on a 22 spline 3 bolt. Probabaly jinxin myself too. I haven't got to the track this year so I can't say how fast she is but she did put down a GXSR600 a couple weeks ago. That bike was a 11.3 at the track earlier this year. Push it Curt, I'm anxious to see how it goes. I have to say tho I got lucky and have a IRON head 22 spline with a brace.

 

[GST with PSI]

I'm also using an open center, and that is key.

Like a true open diff? E.G., no VCE?

 

[bastarddsm]

It's a 4 spider I built and a good working viscous coupler.

 

[SBstar]

Yeah, I snapped my 3 bolt trying to break into the 12's years ago...on street tires

Still have the 22 spline transmission and t-case though.