Jump to content

GM Chevy 454 StartUp File needed


Dochka

Recommended Posts

On 2/27/2020 at 8:38 AM, Adamw said:

Is it a crate motor?  Which specific model?  What does it have for manifold, throttle body, ignition and fuel system?

Stock, Old Truck engine ;

Fitted with a Crank Sensor, Distributor and Stock Injectors

Link to comment
Share on other sites

"Old truck engine" doesnt mean much to me,  you need to give a bit more relevant detail... How many teeth on the crank wheel?  Is it a reluctor or hall effect sensor?  Does it have a sync tooth in the distributor?  What size are the injectors?  Is it a returnless fuel system or returned?  What fuel pressure?  What does it have to drive the coil, a HEI module, MSD or something else?  

Link to comment
Share on other sites

Thanks Adamw,

The problem is that I didn't see the engine yet,

I know it's installed in an Off-Road Jeep, so I assume it has a Returned fuel system at 3 Bar, equipped with a distributor with spark plug wires, stock sized injectors (200cc/min), a crank sensor reluctor...

But I thought you can send me a start up file in advance so I can be prepared... 

Will send you more details once i have them

Thanks Again

Link to comment
Share on other sites

Crankshaft Sensor is a 3 wire type,

Has a single external Ignition Coil "4 pin plug" GM

Crank Trigger has 4 lobes 

I believe this is the same trigger as the Vortec 7400cc engine I Megasquirted 2 years ago,

I did run it on sequential mode using "dual wheel" configuration with the cam sensor input from the distributor...

 

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

×
×
  • Create New...