2.8 build

Discuss general engine, turbo and supercharger conversions in this section

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Jhonno
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Post Sun Apr 13, 2008 5:55 pm

:D

Glad to hear it!!! Now get out there n get the bugger run in! :wink: :cool:
Got cable ties? Get diffin..

Arch roller for hire.

www.zeroexhausts.co.uk

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JazzMan
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Post Sun Apr 13, 2008 7:12 pm

If the weather were better I'd run it into work as I do about 50 miles a day - would have it run in pretty quick!

Forgot to say did a compression test as well all within a smidgen of 12bar over all 6 cylinders.
Andy325i
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Post Mon Apr 14, 2008 9:10 am

Excellent! :) Glad its back running again :)
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JazzMan
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Post Mon Sep 29, 2008 6:03 pm

Good news it passed the MOT emissions test no problems at all today :cool:
daimlerman
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Post Mon Sep 29, 2008 6:12 pm

JazzMan wrote:Good news it passed the MOT emissions test no problems at all today :cool:
Ahh,but what happened when you started the engine? winkeye only kidding..well done :D
Andyboy
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Post Mon Sep 29, 2008 8:46 pm

I have a 2.8 M52 crank and six 130mm rods if anyone wants to do the same. £175 to you. :D
JazzMan
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Post Tue Sep 30, 2008 12:36 pm

daimlerman wrote:
JazzMan wrote:Good news it passed the MOT emissions test no problems at all today :cool:
Ahh,but what happened when you started the engine? winkeye only kidding..well done :D
:lol: I wasn't there with it (no weekend test slots until the middle of next month so my dad took it there for me :) ) so I don't know the exact results. He said they shoved it up the back end and said it was fine which is OK by me :cool:
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Rik178m
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Post Tue Oct 28, 2008 9:03 pm

Have you had it rolling roaded yet mate?
JazzMan
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Post Tue Oct 28, 2008 9:56 pm

Rik178m wrote:Have you had it rolling roaded yet mate?
Not yet, there was a RR day that never materialised on another forum a while back. I think the engine's probably run in enough now to get it metered. Would be interesting to see how it does with a generic map considering the modifications.

Ideally I'd like to get it custom mapped or get standalone management with a RR map, need to get it painted first though :)
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hennie
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Post Wed Nov 26, 2008 9:48 pm

here is a thread to my 2.8 stroker with dyno sheet
you need to register to read the post
http://www.e30clubsa.co.za/forum/index. ... topic=3350
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Gunni
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Post Wed Nov 26, 2008 10:24 pm

can´t you just quote the important bits into this thread?
With great challenges comes great engineering.

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hennie
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Post Thu Nov 27, 2008 7:18 am

i used a 525 e block, e 36 2.8 crank, 130mm con rods, 9.4 compression ratio 325 i pistons and 325 head gas flowed, running a 280 cam and tnt branches and free flow compression ratio in motor is 10.5
re chipped ecu for the South African 2.7 evo 2 (or IS as its called here )
revlimit 7500 rpm and 325 injectors with a 3.2 bar feull presure regulator
plus a smt6 piggyback and maf conversion used the z 3 maf also running a 320 flywheel car has done 30000km since the conversion and is still going strong
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the dyno is the before smt6 and maf conversion with a 535 modified afm
the after is with the smt 6 and maf conversion i
the kw figure translates to about 207 hp