s13 rb26 track times

Discuss the RB20, RB25 and RB26 series engines.
User avatar
SullivanRacing06
Posts: 1974
Joined: Sat Apr 21, 2007 8:45 am
Car: r32 gtst, 06 350z, r32 gtr, rs4 steaga, 04 350z, f350/6bt
Location: Gainesville

Post

so i figured out my e01 problems on the way out to the track last night, i got 18 runs in, fastest was a [email protected]

r/t .09560ft 2.299330 5.7671/8 8.374mph 97.171000 10.5221/4 12.324mph 125.47

i had boost set at 17 on completly stock tuning, stock mafs, stock injectors, watched my wideband the entire run never rised about a 11.2 thru out the entire pass. sorta happy with that, now all i need are some good tires and allot better 60ft time. i think 11s are very possible with the stock ecu


rb25drag
Posts: 1311
Joined: Mon Sep 24, 2007 9:51 am
Car: 1990 Nissan 240SX 5.3 Chevy + 60mm turbo + blow threw carb.

Post

Ya dude you are Dying in the 60' With good tires you will be deep into the 11's I would say 11.6's to be exact.

Sounds like she's running good!!

User avatar
StricNyne
Posts: 3725
Joined: Thu Oct 30, 2003 1:11 pm

Post

u 2 guys call each other last night ? .... ne way impressive times man !!

User avatar
WhatsADSM
Posts: 496
Joined: Fri Jun 10, 2005 5:27 pm
Car: 1998 240sx

Post

Nice MPH!

Get some real tires and that is a DEEP 11. I'd bet you go at least mid 11s with a nice launch on some DRs.

Also what turbo is this? You have a full mod list? (sorry just joined the boards again after a long time off so not sure if it has been discussed before)

User avatar
WhatsADSM
Posts: 496
Joined: Fri Jun 10, 2005 5:27 pm
Car: 1998 240sx

Post

BTW 11s on stock computer... I'd bet with some real sticky tires (read 1.6x 60') and a touch more boost you got a chance at a high 10 with the stock computer.

User avatar
Shocker
Posts: 2082
Joined: Sun Aug 01, 2004 2:40 pm
Car: 89 240sxHB rb26/30

Post

what turbo/(s) are you running?

User avatar
SullivanRacing06
Posts: 1974
Joined: Sat Apr 21, 2007 8:45 am
Car: r32 gtst, 06 350z, r32 gtr, rs4 steaga, 04 350z, f350/6bt
Location: Gainesville

Post

im running a greddy t-78 33-d turbo, i have a set of 275-35-18 toyo t1r on the rear and 245-40-17 t1r on the front, so its got some tire on it, ne suggestions on a set of slicks?

User avatar
HxC_Nismo
Posts: 1036
Joined: Sat Sep 23, 2006 10:26 am
Car: '98 Nissan 240SX SE R33 RB26DET
'07 Nissan Titan SE
'05 Toyota Corolla
Location: Missouri
Contact:

Post

dam i was about to say with all the stock stuff you have i was kind of concerned about my rb26 cause i trap at 113mph but i run 12.2 with 1.8 60' but get some slicks and you will deffinitly see the 11's.

gawdzilla
Posts: 2028
Joined: Sat Sep 18, 2004 11:51 am
Car: none

Post

that's a lot of mph for stock injectors... 100%+ duty cycle?

DETurbine
Posts: 491
Joined: Mon Jun 30, 2003 12:49 pm
Car: Nissan S13 RB25
Contact:

Post

Get some MT Streets or a pair of slicks and drop that 60ft.....other then that it's looking good. What kind of suspension are you running?

User avatar
SullivanRacing06
Posts: 1974
Joined: Sat Apr 21, 2007 8:45 am
Car: r32 gtst, 06 350z, r32 gtr, rs4 steaga, 04 350z, f350/6bt
Location: Gainesville

Post

im not sure about the duty rate, i have tein basics for suspention with st sway bars, id like to get some slicks but then id be worried about breaking a axle


Return to “RB20DET / RB25DET / RB26DETT Forum”