View Full Version : Who has information on the 4.9L Dinan/BMW DP engine?


Ryan-N-Austin
01-26-2008, 03:30 PM
I've been looking around. Anyone have any specs on it?

332 RustBucket
02-04-2008, 01:29 PM
I've been looking around. Anyone have any specs on it?

Call Dinan I am sure they would be happy to hand over the specs... ;)

332 RustBucket
02-04-2008, 03:17 PM
per the rules

BMW S62-B50 32 valve 5.0L V-8
Bore: 3.701 Stroke: 3.502 Minimum crank weight: 40 lbs
Maximum compression ratio: 11:1
Cylinder heads and intake cannot be ported.
Intake valve: 1.377 Exhaust valve: 1.200
Piston, rings, pin and connecting rod: 936 gm minimum
Maximum camshaft lift @ retainer with zero lash: .500
Maximum cam duration: 260 ° @ .050 lift
Induction: 8 individual butterflies @ 1.965
Must use OEM intake manifold .Air intake to be sealed to 11 x 9 9/16 hole in top of OE intake manifold. Must
use approved air box. Cam profile on file cannot be changed
RPM limit: 7000 Maximum fuel pressure 5 bar ( 72.5 psi)

Ryan-N-Austin
02-04-2008, 04:26 PM
per the rules

BMW S62-B50 32 valve 5.0L V-8
Bore: 3.701 Stroke: 3.502 Minimum crank weight: 40 lbs
Maximum compression ratio: 11:1
Cylinder heads and intake cannot be ported.
Intake valve: 1.377 Exhaust valve: 1.200
Piston, rings, pin and connecting rod: 936 gm minimum
Maximum camshaft lift @ retainer with zero lash: .500
Maximum cam duration: 260 ° @ .050 lift
Induction: 8 individual butterflies @ 1.965
Must use OEM intake manifold .Air intake to be sealed to 11 x 9 9/16 hole in top of OE intake manifold. Must
use approved air box. Cam profile on file cannot be changed
RPM limit: 7000 Maximum fuel pressure 5 bar ( 72.5 psi)

awesome, thanks :buttrock