Re: Converting SPi engine back to carb and electronic dizzy

You are accessing this site in a read-only mode. For full access to all member benefits, including message posting, please login or register. Registration is completely free, simple, and takes only a few seconds.

The message you are replying to and its parents are listed in the reverse order with the most recent posts first. This might not be the whole discussion thread. To read all the messages in this thread please click here.

Converting SPi engine back to carb and electronic dizzy

Dave Bullock

26 Sep 2006 12:10

Hi....
I have installed an unleaded 1275 A series in my Mini and am having
'funnies' with getting the power across the whole rev, range.
I have a HIF44 carb with LCB and 2" exhaust system to a DTM twin tailpipe
box.
I have a dizzy with electronic amplifier block from a Metro.
Whilst the car has plenty of 'grunt' at low speeds it is 'breathless' at
high speed only managing 70mph or 80 downhill, so is useless when
overtaking!
The mixture looks OK as far as MOT goes and the exhaust is slate grey, the
plugs light sand colour.
What I am wondering is if the dizzy has the wrong advance curve or the
needle the wrong profile.
Has anyone successfully done this retro conversion and how.

Thanks in anticipation...

Dave

Quick links: