UM Sports RB26DETT Dyno Day 2: 383rwhp, 318 tq at 15 PSI on pump gas!

General discussion forum about the 240sx, and a great place to introduce yourself to the board!
User avatar
underground
Posts: 1238
Joined: Sun Nov 09, 2003 9:40 pm
Car: 98 RB26DET 240SX
Contact:

Post

Hey Guys,

Well, we made it back to the dyno today and fixed two issues...

First we gapped the spark plugs to 0.8 from the factory 1.1...and then retarded the timing to 18 degrees as it was set to 22 degrees yesterday...

The car today made 336.3 rwhp at factory boost of 9 PSI, and 263.6 tq...

At 15 PSI (max on pump gas without causing possible detonation) the car made 383 rwhp and 318.3 tq...

Tonight, I drove the car on the interstate and it's a whole new beast....

I made friends with a Camaro SS, and he didn't like the outcome...lol...

Take care!

Chris





User avatar
underground
Posts: 1238
Joined: Sun Nov 09, 2003 9:40 pm
Car: 98 RB26DET 240SX
Contact:

Post

I hope this will serve as a baseline for some of you guys doing the RB26DETT swaps...

I need to get a Power FC or Super AFC on it...

But, there is no reason why we shouldn't be able to pull another 15-25 rwhp out of the motor with just a little tuning..

Onizuka
Posts: 8450
Joined: Wed Nov 06, 2002 5:24 pm
Car: 91 Nissan S13 coupe SR20DET
89 Nissan S14 hatch SR20DE

Post

man thats weak....

Oh yeah, i got those attain hubs you sent. Holy crap are they sweet.

chris


Return to “240sx General Discussion”