NOS 69 396/375HP 427/425HP Vacuum Advance 1115355
 

I have this 1115355 vacuum advance listed on Ebay at no reserve. This unit was used on 69 L78 and L72 engines as well as others.

Ends this Sunday along with a few other NOS parts on my other auctions.

NOS Vacuum Advance

Free Shipping for SYC members.


Thanks and Good Luck,

Jason

Re: NOS 69 396/375HP 427/425HP Vacuum Advance 1115355
 

NOS vacuum advance[1115355]. Unleaded gas will NOT work with this or the Alcohol in today gas.

Re: NOS 69 396/375HP 427/425HP Vacuum Advance 1115355
 

Thanks for moving this post to the top. I don't understand the reason for your post. 11:1 compression will not work with today's gas either. Also, can you explain why this vacuum advance will not work with today's gas?


Jason

Re: NOS 69 396/375HP 427/425HP Vacuum Advance 1115355
 

Vacuum has nothing to do with fuel type (Leaded vs unleaded).

Re: NOS 69 396/375HP 427/425HP Vacuum Advance 1115355
 

Not to help get off subject of your part for sale. But I agree with you. My 540 BBC has a MSD dist. that is locked out and doesn't have a vac. advance.
The motor has 32 degrees timing all the time. I use 93 octane from whatever gas station. 1000's of miles and no problems. 704 h.p. and 15 mpg.


<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: SuperNovaSS</div><div class="ubbcode-body">Thanks for moving this post to the top. I don't understand the reason for your post. 11:1 compression will not work with today's gas either. Also, can you explain why this vacuum advance will not work with today's gas?


Jason </div></div>

Re: NOS 69 396/375HP 427/425HP Vacuum Advance 1115355
 

<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: Plowman</div><div class="ubbcode-body">NOS vacuum advance[1115355]. Unleaded gas will NOT work with this or the Alcohol in today gas. </div></div>

Has nothing to do with the fuel...next theory [img]<<GRAEMLIN_URL>>/3gears.gif[/img]

Re: NOS 69 396/375HP 427/425HP Vacuum Advance 1115355
 

Do not have time to teach if you don't have the knowledge. Call me and I will tell you.

Re: NOS 69 396/375HP 427/425HP Vacuum Advance 1115355
 

If he had the knowledge, then he wouldn't need to be taught....would he?