Well after finally finishing the running in miles on the new engine i thought i'd have her strapped to the rollers to have the fueling checked
Have found a Local place to me Called JDM Dyno and having used them before with my Nova i was happy to take the BMW there for a check up

Chufted to bits with the results had problems at first with it spinning outta the rollers but we soon cured that the results are exactly as i expected

Just want more power now

(Queue the Comments on the Printout now )

 

nice!!

Graph looks fine to me......

Alex

 

nice one mate

 

nice one mate. id be happy with that as well

 

Shes fit like goes very very well

It makes it all that more satisfying as i Rebuilt Engine myself and gave up all May Bank Holiday doing it

 

I would be hoping to make peak power a bit higher up?

It looks like its less than 5.5k?

try and get it to hold more boost top end

 

what's the spec? from the boost and figures i'd guess it's T34 etc?

if so i'd maybe expect peak torque to be lower than what it is..

looks good though, at least there's plenty of info on the graph

 

good enough mate.

 

Spec is Fully Rebuilt YB with T34 with cut back blades
MSD Stage 3 chip using Bosch 803, 3 bar, coil-pack conversion, closed loop

Its always been a very laggy setup with full boost not achived to high up onto 4000+ rpm (the exhaust might have something to do with that, Straight threw 3" with only a tiny scorpion backbox)

Engine has only cover 1000 miles since rebuild once some more miles on her i will visit MSD and go for siemens injectors and another chip and get him to check it over

 

Got to be happy with that good result

And on greens tooooo

What's your turbo a housing ? 55 or 63

 

.63

 

The exhaust has nothing to to with where the engine makes full boost.

I bigger exhuast will lhelp air flow the engine and will improve turbo "lag".

 

What happened to the old engine - the one Paul had in it?

alex

 

Silky,

Not bad at all M8

You putting it on the PF stand @ Heaves in a few weeks?

 

i think he blew it up

 

that beemer must shock a few

 

blew inlet manifold gasket out on cylinder 1 leaned out melted piston

TBH engine was on it last legs anyhow had done alot of miles and was using alot of oil

 

I shall be mate yes shes nowt special to look at though but thats the way i like it

 

are you the same person who got nicked for driving the car at a trillion miles an hour in a 30 ?

if so how did you get on with it

 

Good results on the rolling road.

James

 

nope wasn't me i'm afraid

 

nope .. no probs there ... can't see any biro splodges