Item #3 on "Plate A" is there a part number for that? My piping has got a lot to be desired. :cry:p400 said:I am pursuing an engine overhaul and revision on an early P11. All of the issues would apply to the later P11 series.
CanukNortonNut said:Item #3 on "Plate A" is there a part number for that? My piping has got a lot to be desired. :cry:
Cheers,
Thomas
CNN
Hi BillBillT said:CanukNortonNut said:Item #3 on "Plate A" is there a part number for that? My piping has got a lot to be desired. :cry:
Cheers,
Thomas
CNN
I fixed my original pipe twice.
Finally gave up and replaced it with a Commando rocker feed line (06-2168). Just involves shortening the crossover pipe. Did the same thing on my G15.
elefantrider said:Anyone running Black Diamond valves on their P11/Atlas head? They are supposed to reduce stem wear and build up due to their special coating.
I recently had Rabers do a valve job with new valves and they said Black Diamond valves were not available in this size.
elefant,elefantrider said:I would be interested in learning more on how you convert to full pressure lube to the head, and the advantages of doing that on a P11 motor.
BillT,BillT said:Concentrics became the standard carb for all the 750s about the same time the P11 came out, along with distributors. This changed happened in the 121000-121300 range of bikes, but all P11s were built with concentrics
Those manifolds are the same as my G15CS. The Ranger manifolds are about 1/2 that thickness - barely wider than the pipe nipple.
I've got a 1967 G15CS brochure, which mentions among other features, 'twin Amal concentric carburettors: Lucas coil capacitor ignition with automatic advance and retard'
The bike pictured in this brochure has monoblocs and magneto. I guess the brochure was made before the change went into production.