2nd Gen Non-Engine/Transmission 370s....Spray Pattern and Washer Thickness ??

[Katmandu]

Anyone have pics/diagrams showing the spray pattern for 370s ??

How about pics of the CTD's combustion chamber/piston tops ??

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[Jim Fulmer]

I'll see if I can find them and post the pics... ... ... I did this along time ago!



As for 370's, use the thinnest washers that come in the kit. They are . 020, it seemed like from what I saw that after 18 degrees of timing that it started to get out of the bowl! There are allot of people that run way more timing that that without issue though.



When I tore my motor down I noticed that with the EDM's and 24 degrees of timing the pattern was better than the 370's at 18!



Jim

 

[Katmandu]

I'll see if I can find them and post the pics... ... ... I did this along time ago!

As for 370's, use the thinnest washers that come in the kit. They are . 020, it seemed like from what I saw that after 18 degrees of timing that it started to get out of the bowl!

Jim

Cool on the pics Jim.

How does the Timing effect the spray pattern and/or Smoke ??

 

[Devan Manis]

The more advanced the timing the further down the piston is, and the fuel has more room to spread out, outside of the combustion chamber, before igniting. I hope that makes sense it does to me.

 

[Forrest Nearing]

ask and ye shall receive