S13 240sx with RB25DET and BRM Exhaust at 7PSI

1993 240sx S13 convertible with an RB25DET and a 3" BRM Exhaust system (boosting stock 7psi). Low rev pulls for anyone considering buying this exhaust system.

Magnaflow hi-flow Catalytic Converter, 22" resonator on 3" stainless steel piping with a magnaflow mufler and Dual 2.5" tips.

Walkaround at idle, drive by, up to 60MPH with top up, 50MPH with top down, and a 2nd gear pull. Wasn't trying to drive too fast.

Motor is mostly stock with FMIC, Mckinney mounts, mckinney driveshaft, mckinney downpipe. S13 USDM Gauge cluster and HKS EVC 6 Boost controller.

Category:

Autos & Vehicles

Tags:

• s13
• 240sx
• silvia
• rb25det
• skyline
• turbo
• FMIC
• magnaflow
• exhaust
• swap

[metalmaverik]

did you get her dyno'd? mine is going on the dyno next week and i have a similar set up; FMIC, 3" exhaust, greddy emanage ultimate, and 7psi until i get the hks wastegate actuator... want to know what kind of WHP to expect, hoping 240 or better

[BradleyType]

@metalmaverik

hey man, no I haven't put her on a dyno yet (in 4 years, I know, what a waste.)

I am expecting around 250 at 7 PSI on stock manifold, but I think with a greddy intake and a good ECU / tune it should be close to 280 at 7 PSI.

I just got all suspension situated, planning on building motor this winter, but I definitely need better than a stage 1 clutch even at the current power level.

[lucasalan112505]

i hope youve replaced the oil pump mine had the same whining until i replaced the oil pump

[BradleyType]

@lucasalan112505

Yeah, so that may have been the case for you, but both my oil and water pump were brand new and N1...

it was pure belt whine from a failing RB25 power steering pump which I later switched to a KA24DE pump hence why only noticeable at idle...

[matthewcgomez]

to bad its a convertible its very ugly minus the front end

[BradleyType]

@matthewcgomez

no offense, but i obviously didn't build the car to be pretty. might want to pick you up a honda if you're looking for approval from the masses.

[krahsh]

any updates on this thing?

[Dettengines]

wonderful car but you shift like a grandma.

[roflex2]

@BradleyType Why does everyone say 'stage 1', seriously this isnt need for speed lol

[metalmaverik]

@BradleyType lol yeah im on a stage 3 which is very adequate at the moment, unfortunately hasn't been dyno'd still because i'm blowing couplings on my intercooler :( i'll reply again when the side mount goes back on and she is dyno'd wish me luck!

[gearhead55]

@s14sr240silvia yes, RB20s are heavier. i don't get that swap either. at least with rb25 you get 25% more displacement.

[CarrionIIX]

wow nice indeed!!!