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Title: Plenum box 1750 vs 2000 twin carb.
Post by: JohnLW on February 27, 2021, 10:46:48 AM

Hi all,
A quick question.
I have an original air cleaner (black cylinder type) which was fitted to my Series 2, 2000 Spider (twin carb Dellorto).
Will this fit to the standard plenum box of a 1750 (twin Weber)? ie: is the plenum box face and dimensions the same?
Many thanks.

Title: Re: Plenum box 1750 vs 2000 twin carb.
Post by: Craig_m67 on February 27, 2021, 01:01:23 PM

Yep

The round black air filter canister may have a different inlet (stubby nose or trunk) but the attachment to the carb plenum is the same (size).

In my experience...

Title: Re: Plenum box 1750 vs 2000 twin carb.
Post by: JohnLW on February 27, 2021, 01:41:07 PM

Thanks Craig, hopefully you are right.

Alfa Romeo Owners Club of Australia Forum

Technical => 105/115 Series (105 Coupe/Spider/Berlina) => Topic started by: JohnLW on February 27, 2021, 10:46:48 AM