What Ignition System Are You Running ?
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What Ignition System Are You Running ?
Hi,
At the moment got a Mallory twin point dizzy with there E Spark conversion doing away with the points and a Mallory coil. On my 4.6.
I now want to add a MSD or Mallory Hy-Fire box and bigger coil, was wondering what sort of of system you gents were running ? Or any recommendations ?
Cheers John
At the moment got a Mallory twin point dizzy with there E Spark conversion doing away with the points and a Mallory coil. On my 4.6.
I now want to add a MSD or Mallory Hy-Fire box and bigger coil, was wondering what sort of of system you gents were running ? Or any recommendations ?
Cheers John
LIVE LIFE A QUARTER OF A MILE AT A TIME.
I run a programable MSD on my 4.6 lump with a MSD blaster 2 coil. The Lucas dizzy has been heavily modified, most of the internals have been removed, the dizzy runs 'locked up' with an MSD pickup/trigger and the standard Lucas reluctance wheel. The relucatnce wheel has been 'adjusted' in order to reduce spark scatter that you can get with a dizzy system. (Each firing point is exactly 45 degrees apart)
The system made a big improvement over the standard Lucas 'amp on the side' setup that I was running. (Even though that system had been tweaked to run a better advance curve than standard)
The system made a big improvement over the standard Lucas 'amp on the side' setup that I was running. (Even though that system had been tweaked to run a better advance curve than standard)
- SimpleSimon
- Knows His Stuff
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Megasquirt MSD wasted spark & Accel race leads here 

Last edited by SimpleSimon on Fri May 11, 2012 2:08 pm, edited 2 times in total.
TVR Chimaera RV8 Mods & Megasquirt
What problems are you actually experiencing?
Fitting mega doody funky blaster coils and all the other related stuff such as 1" ignition leads (I'm exaggerating) is only really making up for the fact that a single coil on a v8 engine doesn't really have enough time to charge at high rpm to give a decent spark.
Whereas something as simple, cheap and ancient as the ford edis wasted spark coil from a 90's escort / sierra will easily produce a fat spark accross a massive gap under moderate boost pressures.
Fitting mega doody funky blaster coils and all the other related stuff such as 1" ignition leads (I'm exaggerating) is only really making up for the fact that a single coil on a v8 engine doesn't really have enough time to charge at high rpm to give a decent spark.
Whereas something as simple, cheap and ancient as the ford edis wasted spark coil from a 90's escort / sierra will easily produce a fat spark accross a massive gap under moderate boost pressures.
I use a mallory dissy with optical trigger. MSD blaster 2 coil, mallory hyfire cd ign module with remote ign retard module fitted.
Perry Stephenson
MGB GT + Rover V8
9.62 @ 137.37mph
Now looking for 8 seconds with a SBC engine
http://www.youtube.com/watch?v=nVscbPHgue0&list=UUqIlXfSAoiZ--GyG4tfRrjw
https://www.youtube.com/watch?v=eg3avnsNKrc&index=2&list=FLqIlXfSAoiZ--GyG4tfRrjw
MGB GT + Rover V8
9.62 @ 137.37mph
Now looking for 8 seconds with a SBC engine
http://www.youtube.com/watch?v=nVscbPHgue0&list=UUqIlXfSAoiZ--GyG4tfRrjw
https://www.youtube.com/watch?v=eg3avnsNKrc&index=2&list=FLqIlXfSAoiZ--GyG4tfRrjw