540i engine and gearbox Strenghs

540i engine and gearbox Strenghs

Author
Discussion

Dan@DB-Power

Original Poster:

3 posts

198 months

Tuesday 20th November 2007
quotequote all
Hi Guys

I'm wondering if any peeps on here could help?

I am planning on putting a BMW M60 engine into my 200sx and need some info on the engine.

Does anyone know how much power the engine can take? I have heard about 700bhp without worries, but not sure if this is just hearsay?

Also the 6 speed (E34 540) and 5 speed (E34 530) gearboxes can handle power wise?

The engine will get rebuilt regardless and will probably have lower compression forged pistons installed due to the boost I am planning on running on the supercharger.

Any info would be great.

Cheers
Dan

parksie

303 posts

207 months

Tuesday 20th November 2007
quotequote all
I've got 405ps on a Supercharged m60 running at 6psi, this is a maximum given the Auto box, A manual box m60 with 7-8psi should be capable of 600 ps i doubt any more, but then again i don't no any one who has been there So ?????????

Dan@DB-Power

Original Poster:

3 posts

198 months

Wednesday 21st November 2007
quotequote all
Cheers for the reply, so it sounds like the engine won't moan but the box might.

600ps should be fine for what I need at present a little more would be nice though but the torque would be great either way smile

parksie

303 posts

207 months

Wednesday 21st November 2007
quotequote all
I forgot to add, Torque is 450Lbssmokin

Dan@DB-Power

Original Poster:

3 posts

198 months

Tuesday 27th November 2007
quotequote all
Hi Guys

Also do you know if the Auto and Manual ECU are the same but with a different map?

Cheers
Dan