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Home > Help Needed / General Tech Chat > Megasquirt Timing for 1360 supercharged

robba_duck

4 Posts
Member #: 4127
Junior Member

13th Jun, 2015 at 06:19:41pm

Hi all,

I have a 1360 Supercharged mini in the build and Im struggling what the timing!

Spec :
MS 3 with 3x expansion
2 x 480 cc Injectors
Kent 276 Cam
1.5 rollr rockers
8.5/1 Comp Ratio
Balanced, ultralight flywheel.
Eaton M45 On a blow through setup 14psi, with inter-cooler

Throttle body in front of SC to control air intake

What timing should i be aiming for , i can get it ticking over at 8-10 degrees but that's it.

Any help much appreciated.



Chalkie

1909 Posts
Member #: 9764
Post Whore

Northamptonshire.

14th Jun, 2015 at 07:23:50am

Got any pictures of your blow through?

robba_duck

4 Posts
Member #: 4127
Junior Member

14th Jun, 2015 at 08:27:17am

Photo Attached :)


Attachments:
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Edited by robba_duck on 14th Jun, 2015.


Anthony30

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144 Posts
Member #: 10828
Advanced Member

Rainhill, Merseyside.

14th Jun, 2015 at 09:23:14am




On 14th Jun, 2015 robba_duck said:
Photo Attached :)
*Clapping**smiley*

On 18th Nov, 2014 D4VE said:
 went down to my local hydraulics place and he gave me a suitable replacement larger nipple *smiley*

Anthony30

User Avatar

144 Posts
Member #: 10828
Advanced Member

Rainhill, Merseyside.

14th Jun, 2015 at 09:23:20am




On 14th Jun, 2015 robba_duck said:
Photo Attached :)
*Clapping**smiley*

On 18th Nov, 2014 D4VE said:
 went down to my local hydraulics place and he gave me a suitable replacement larger nipple *smiley*

Chalkie

1909 Posts
Member #: 9764
Post Whore

Northamptonshire.

14th Jun, 2015 at 08:00:03pm

Where's your alternator?

Ozyris

78 Posts
Member #: 9054
Advanced Member

Disneyland Near Paris

16th Jun, 2015 at 09:10:52am

on the top behind head u can see it


Paul S

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8604 Posts
Member #: 573
Formerly Axel

Podland

16th Jun, 2015 at 09:42:48am

The ignition timing at idle should be no different from NA, around about 22 degrees at 50% MAP.

I would look at you fueling. What's your strategy?

Saul Bellow - "A great deal of intelligence can be invested in ignorance when the need for illusion is deep."
Stephen Hawking - "The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge."
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