RB25 Dyno Vid From Saturday

[BoostedRBSX]

Here are 2 vids from this weekends tuning session at PSI Proformance in Lansdale, PA. I am running a Lightning MAFS which I thought would be good to 500+ HP but unfortunately i mounted it in a 3in pipe for blow through metering and it maxed out at only 13psi since it is supposed to be in a 4in pipe. Regardless I am amazed with the power and on the street I don't feel any more is necessary as it is wild to drive like this. I will post up my dyno sheet later, its got a great power curve its unbelievable what a good tune will do.

http://www.youtube.com/watch?v=UkMvElkaTdc

http://www.youtube.com/watch?v=5DmZ5XbTc5E

[Yellow4g63]

which VQ map did you use? I have mine in a 2.75 pipe and I thought I was maxing it out but it was another problem.

[RRRRB]

youll get used to 330whp real quick... you could easily make 400whp on pump with that turbo...

Whats with all the smoke?

[julio]

I'm making 500whp on my LFAM @ 4.5v. 600whp should be the max in a stock 4" housing (they're really a tad smaller than 4"). Remember, a 4" cross sectional area is about 77% larger than a 3" cross sectional area.

[bmxarmy]

I made 335whp at 14psi on premium (94octane) up here in Canada. Stock everything internals, greddy rip off mani, custom exhaust manifold, hx35, 650cc injectors. on a dyno jet. Super pumped to see similar numbers, It seemed kind of low at the time but is a BLAST to drive.

Good work and enjoy the fun of an rb25!

nolan

[chad b.]

Sounds pretty laggy for 330whp. When are you hitting full boost, and when are you getting out of it?

[BoostedRBSX]

Here is the dyno chart: