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8 & 10 cyl Bristol cars Type 407 onwards - restoration, repair, maintenance etc |
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![]() Hello,
I have read Kevin's remarks about the carburettors and I would like to add that the 'large' Edelbrock 1406 (600cfm) that I tried on my 409 was probably a bit of an excess for the engine. As my Carter was beyond repair I bought a 1403 (500cfm, similar to the old Carter 3131/3249) and having enlarged the holes for the secondary throttle valves on the intake manifold (pls see http://www.stefanopasini.it/Bristol_...nifold_Mod.htm for details) it now seems to work pretty well. The 1403 is cheap (I bought it for $200), its linkages are not as different from those of the Carters as the 1406 are, and has the advantage of an auto electric choke as well. Cheers Stefano |