1/4 mile times on STOCK BB's [Archive] - SR20 Forum

: 1/4 mile times on STOCK BB's


SE-Rious B14
11-29-2001, 11:08 PM
I just purchased a BB motor for my 200sx and i am curious to the stock quarter mile times some of you have gotten out of the motor while it was stock...i'll be running additional add-ons but i am curious to what i should expect.thanks

jp
11-30-2001, 12:04 PM
mid 14

brian
11-30-2001, 12:36 PM
I have seen anywhere from high 13s to low 14s.

Jay Hass
11-30-2001, 02:58 PM
White Classic at E-Town, stock DET, 2.25" cat back, wastgate line removed (About 17psi spike that drops to 12psi towards redline.)

22x8x14" MT Slicks, mix or race and pump fuel, 12.6-12.8 109mph.

Not bad. I wouldn't recomend running the car or turbo like that very much but it did it. :)

unlucky
12-01-2001, 03:27 AM
betcha it was surging like CRAZY going down the track! LOL

Jay Hass
12-01-2001, 05:48 PM
Originally posted by unlucky
betcha it was surging like CRAZY going down the track! LOL

Not at all actually, it ran pretty smooth. He's on this forum too, maybe he will chime in.

He's run the car a lot like that to my shock.

You can pretty much remove the wastgate line from the T25 and it'll just wizz up to like 17-18psi and then fall off long before redline. The DSM is the same way with the T25. I don't recommend running the car like that obviously, but the turbo just screams along. No surge, no nothing. Just falls on it's face in high rpms. :)

unlucky
12-01-2001, 07:18 PM
lol...Cavatating the wheel probably..Those little T25's are cool cause they spool up fast. I've heard of people running 15 psi on a T25 all day long. That's crazy to just disconnect the wastegate though!! lol :)

Jay Hass
12-01-2001, 09:56 PM
LOL Hell yea, the thing was probably spinning 350,000rpm.

With the gate disconnected the boost just goes *spike* 18psi and falls off. LOL

Ferdie Dela Cruz
12-03-2001, 10:47 AM
Jay when you say...*spike* do you literally mean it hits 18 psi in an instance...and then just dies off gradually or does it feel like fuel cut??**sorry just trying to get a clear picture here**:confused:

Jay Hass
12-03-2001, 01:41 PM
No such thing as fuel cut on the SR20 so that should answer your question. :)