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Ignition timing?
#1
Would someone be good enough to confirm the ignition timing for me please? from memory is it 12% BTDC with ignition advance detached? or am I completly wrong??
Thanks
Chris
Membership Secretary DOC UK
2021's DeLorean event: http://www.deloreans.co.uk/forum/showthr...p?tid=6056
VIN#15768 Ex VIN#4584
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#2
as far as im aware your 1degree out it should be 13 but what do i know :lol: do i sound like someone else :oops: TT
DOC398
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#3
That is correct Tony

(13 Degrees + or - 2 degrees @775 rpm plus or minus 50 ) Workshop manual
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#4
If you have the Volvo dizzy and metering head then you should be running at 10 degrees BTDC
Richard H. DOC 365 VIN 1274
http://www.deloreans.co.uk
In theory, theory and practice are the same. In practice, they are not.
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#5
Thanks, I have the volvo dizzy on but not the metering head as yet, so will set at 10%
Thanks for the help
Chris
Membership Secretary DOC UK
2021's DeLorean event: http://www.deloreans.co.uk/forum/showthr...p?tid=6056
VIN#15768 Ex VIN#4584
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#6
Talking about the volvo gear, if anyone has it i will buy it Cheers TT
DOC398
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#7
If you have the volvo distributor on, leave the advance solenoid on too.

Disconnect the oxygen sensor electrically and set the fuel mixture to 2 to 2.5% co.

Once you have the oem B28E fuel distributor, matching CPR and metering head/flap (v important for the correct fuel curve) then bypass the thermo switch completely.


DISTRIBUTOR SOLENOID--------VAC ADVANCE ON SOLENOID
|
|
|
T---INLET MANIFOLD
|
|
|
CPR
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#8
I have a second hand volvo B28E dizzy if you want it. Works fine I got hold of a recondiitioned one for the engine I built. £15 and its yours will even through in a new rotor arm and cap!
Chris
Membership Secretary DOC UK
2021's DeLorean event: http://www.deloreans.co.uk/forum/showthr...p?tid=6056
VIN#15768 Ex VIN#4584
Reply
#9
NickT Wrote:If you have the volvo distributor on, leave the advance solenoid on too.

Disconnect the oxygen sensor electrically and set the fuel mixture to 2 to 2.5% co.

Once you have the oem B28E fuel distributor, matching CPR and metering head/flap (v important for the correct fuel curve) then bypass the thermo switch completely.


DISTRIBUTOR SOLENOID--------VAC ADVANCE ON SOLENOID
|
|
|
T---INLET MANIFOLD
|
|
|
CPR
Sorry Nick dont quiet follow this perhaps you would be good enough to show me next weekend? (or explain in more simple terms Shock )
Chris
Membership Secretary DOC UK
2021's DeLorean event: http://www.deloreans.co.uk/forum/showthr...p?tid=6056
VIN#15768 Ex VIN#4584
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#10
OK I'll show you at Eurotec.

What I posted was an attempt to show you a modified vacuum route using ascii characters.

IE the vacuum piping goes from the inlet manifol to a T piece.
From this T piece (1) to the Distributor Solenoid.
From the Distributor Solenoid to the Vaccuum advance on the distributor.

From the T piece (1) the other side goes to the Volvo CPR.

Good luck.

NickT.
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#11
Chris & Suzie William Wrote:I have a second hand volvo B28E dizzy if you want it. Works fine I got hold of a recondiitioned one for the engine I built. £15 and its yours will even through in a new rotor arm and cap!
Chris


Done, bring it with you chris if you can, cheers tony
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#12
Tourettes Tony Wrote:
Chris & Suzie William Wrote:I have a second hand volvo B28E dizzy if you want it. Works fine I got hold of a recondiitioned one for the engine I built. £15 and its yours will even through in a new rotor arm and cap!
Chris


Done, bring it with you chris if you can, cheers tony

Will do mate.

Chris
Membership Secretary DOC UK
2021's DeLorean event: http://www.deloreans.co.uk/forum/showthr...p?tid=6056
VIN#15768 Ex VIN#4584
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