spenner

Had my engine mapped by Simon Norris of Norris Designs on the engine dyno today at long last....anyone fancy havin a guess on what power figures they think it should have made based on the spec below:
8.8:1 c/r
28/25mm ported head, standard valves
Standard exhaust cam/custom grind inlet cam
4x4 exhaust manifold
Swedish inlet plenum
Evo injectors in modified fuel rail, 560cc
Turbo Dynamics hybrid T35/0.63 exhaust housing
Omex management

Boost peaking 2.1 bar, holding 1.7 bar at 6870 rpm
Get the graphs tomorrow and will post them up.
Suffice to say i was well happy with the results, can't wait to get it back in the car now!!

Dan

420bhp with matched Torque?

Stavros

400/400 ish.

But id expect its not peak numbers that make the car good, its the general powerband and response.

volcomstone411

120hp

spenner

Close pmsl.....

dumped

121?

Doby

442bhp 470ft/lb

costina

iTrader: (1)

Spence hope its good i'm going for a guess
434 bhp and 440 lb ft


Paul

spenner

You're bang on with the bhp figure lol.....442bhp/401ft pounds of torque!!! Could have made more torque with a bigger boost spike but in sympathy to the gearbox we held it back!

costina

iTrader: (1)

That is good with a T35 Spence

Whats the one i got off Nick ??

Paul

Staffi

iTrader: (1)

442 on a T35.. Fair play to that....only 3bhp off my T38... that's gonna die soon then mate..

spenner

The one you got off nick isn't the same as the one i'm using, pobably slightly smaller, the one i'm using is custom built by turbo dynamics based on a T35.

costina

iTrader: (1)

Did'nt you have it first? i know its fairly well speced with a non mag shaft just wondered what else if you can remember that far back

Paul

dumped

Very like the figures reyland saw on the md240 going by the T35 thread.

LHD220Turbo

iTrader: (4)

you got a t35 paul?

LHD220Turbo

iTrader: (4)

nice power; be awesome on the road

costina

iTrader: (1)

Not sure Spence will tell me soon i hope think its just a fancy T34

Paul

costina

iTrader: (1)

It was better with its last engine Matt!!

Paul

spenner

Pretty sure if i remember correctly it's a hybrid t34 built by turbo dynamics

LHD220Turbo

iTrader: (4)

was that the one you've been it and was scary quick?

costina

iTrader: (1)

Cheers Spence seems a long time ago LOL

be nice to see that car out and about again

Paul

spenner

Lol yres the trouble was it never stayed together for very long, i'm goona be using it as a daily driver so need to be able to drive it without the gearbox or diffs falling out lol
Incidently for the daily run i'm going to run low boost of 1.2 bar at which the engine made 347bhp.

costina

iTrader: (1)

Matt Yes

Spence, Why did you use the 4x4 exhaust manifold surely a 2wd one would have given more power??

Paul

LHD220Turbo

iTrader: (4)

jesus, expensive daily driver you going closed loop?

costina

iTrader: (1)

I used to use mine every day before i got the bus lol

Spence it was a shame how it ended but needs must as we both know

Just glad u got it and its now going to be out again

Paul

spenner

I used the 4wd manifold for ease, and seeing as i only wanted 400bhp anyway, and i wanted to keep the torque down to save the gearbox. Sholudn't be too bad on fuel as it's been mapped to run lambda 1 on cruise.

costina

iTrader: (1)

As i'd expected really a nice smooth tractable car

Get those graphs up tomorrow so i can have a look, and also if you remember have a think on the boost controller thingy for us ta

spenner

spenner

[IMG]http://i537.photobucket.com/albums/ff340/spenner42/Picture002.jpg[/IMG]

spenner

spenner

dumped

Did you limit the boost at ~3250rpm for surge or any other reason?

pee vee

back on the road next week then spence?!

should be really nice to drive too especially for a pretty big power car..

spenner

The turbo surged a bit but not bad

pa_sjo

Any particular reason you wanted such a high compression engine? I've seen low compression (~7.5:1) engines on T4's pulling almost 400 ft-lb at 3500rpm!

spenner

Low comp are inherently laggy also off boost it will be far nicer to drive plus the fact Simon would not let me have low comp engine as he does not think there nice to drive.

Doby

low comp is certainly horrible off boost!

if youd have gone 3.5bar boost spike both my figures would have been correct..lol

vokal

never understood why people would want low comp is just wastes horse power.
i know whys its done though.
spenner - what rods are you using??

sbd16v

they drive shit off boost and he does not want a gearbox killing TQ engine

scoooby slayer

iTrader: (4)

impressive results especially on a t35