Max advance setting
Max advance setting
I am just doing a tune up after hitting the 1500 miles since the top end rebuild. All running well thankfully.
I need to refresh my foggy braincells. My engine is a 1641 cc engine number T 1069935, its has dual solex stock carburretors and an svda distributor. Dont ask me the number as I dont know at the moment. Vac from the can is connected to the left hand carb.
Quick question, do i disconnect the single vacuum pipe, and block the carb port, or do i leave it connected and then set max advance.
It was running a tad hot on warm days, and on inspection it seemed to be a bit far advanced, so tweaked it now with the pipe connected and its running at max advance setting when engine revs increased, nice and steady.
When i take off the pipe, it loses a good bit of advance obviously. I just wanted to double check with you knowledgeable guys for confirmation
I need to refresh my foggy braincells. My engine is a 1641 cc engine number T 1069935, its has dual solex stock carburretors and an svda distributor. Dont ask me the number as I dont know at the moment. Vac from the can is connected to the left hand carb.
Quick question, do i disconnect the single vacuum pipe, and block the carb port, or do i leave it connected and then set max advance.
It was running a tad hot on warm days, and on inspection it seemed to be a bit far advanced, so tweaked it now with the pipe connected and its running at max advance setting when engine revs increased, nice and steady.
When i take off the pipe, it loses a good bit of advance obviously. I just wanted to double check with you knowledgeable guys for confirmation
Re: Max advance setting
Take the pipe off at the distributor end and block. You dont set max advance, you set the timing with the engine at idle. With out knowing the number we cant be sure. Depending on which it will be set between 5 and 10c BTDC at idle. The weights and vac can then take care of the rest for you.
The sultan of swing
Re: Max advance setting
Nice one, its now set at 7.5 degrees btdc and running beautifully with plenty of power. It was having an issue with starting when it was hot, but I think I have now narrowed that down to a dodgy ignition switch that I totally forgot to deal with months ago.........well I was having too much fun driving it at the time
Thankyou Mr Broady
Thankyou Mr Broady
Re: Max advance setting
On the ignition switch can someone tell me if its the same as a beetle switch. I know some suppliers are going to say" they are all the same"
But I would prefer to get that advice from a type 3 owners who knows whether they are or not.
But I would prefer to get that advice from a type 3 owners who knows whether they are or not.
- purplepeter
- Posts: 2339
- Joined: 8th August 2006 - 4:41pm
- Location: Bath, Avon
Re: Max advance setting
On a later model certainly, it's the same.
If you have a column mounted switch with a plastic multi plug into the back of it.https://www.gsfcarparts.com/928vg0040
Earlier ones are different
If you have a column mounted switch with a plastic multi plug into the back of it.https://www.gsfcarparts.com/928vg0040
Earlier ones are different
Re: Max advance setting
Magic.
Would i be able to see the spade lugs from the back of the switch to double check what I have. Or would i ave to take it off to confirm my type.
Thanks for your speedy reply P.
Would i be able to see the spade lugs from the back of the switch to double check what I have. Or would i ave to take it off to confirm my type.
Thanks for your speedy reply P.
Re: Max advance setting
Thats great, thanks for the headsup
Out again today for a drive and its amazing how friendly interested people are when they want to learn about the " fabulous car you are driving"..
Its a great buzz for them and me. Life does not get any better than driving a fastback