what kind of quarter mile times can you expect from a sr20det with 13.5 lbs of boost?

fla93sr20 · 08-28-2006, 01:51 AM

what kind of quarter mile times can you expect from a sr20det with 13.5 lbs of boost?a llittle bit of internal work also, just wondering if anyone had any ideas.

doluck · 08-28-2006, 02:12 AM

low 13"s .... high 12"s if you can get traction.

Nismo1182 · 08-28-2006, 06:25 AM

I went 14 flat @ 100 on 10 psi, no fmic, 3" dp, 3" tp, 3" apexi N1, exedy 3 puck, fidanza flywheel, j30 lsd and crappy tires with a 2.2 60'

13.5 @ 104 on 15 psi.

Basically if you get a 1.8 60' you will be at low 13's high 12's like Doluck said.

SoSideways · 08-30-2006, 02:04 AM

When are you guys shifting and how are you guys shifting?

Enjuku Eric told me to shift at around 6500rpm because there just isn't any need to get higher, and he's ran a 12.8 before, so...

Nismo_Freak · 09-05-2006, 12:54 AM

Quote:

Originally Posted by SoSideways

When are you guys shifting and how are you guys shifting?

Enjuku Eric told me to shift at around 6500rpm because there just isn't any need to get higher, and he's ran a 12.8 before, so...

Shift points are determined by gearing AND the engines powerband, what he told you would make sense for a 3rd to 4th gear shift, but not a 1st to 2nd gear shift.

It's all about the 60' and traction.

Run first gear out, run 2nd gear out, and shortchange 3rd into 4th around 6800 or so.

doluck · 09-05-2006, 11:11 AM

Yea... thats where I shift.... but realy It revs so fast in first and second gear I sh*t at 7k from 3 to 4th.

What kinda speed are you toping out 1st gear with guys? i'm only hitting 33mph.

PR240 · 09-08-2006, 10:59 AM

Nice!