From Datsun 1200 Wiki
Manifolds differ by country and year.
Custom/Aftermarket Manifold Suppliers
- TWM (http://www.twminduction.com)
Lynx (http://www.ramflo.5u.com) single (PN M041) and dual (PN M042) DCOE/DHLA manifolds, dual SU manifold (M137)
TWM Induction (http://www.twminduction.com) intakes, carbs, etc
Ramflo (http://www.ramflofilters.com) Lynx (http://www.lynxcorp.com.au) manifolds & Kay C (KC) adapter, Ramflo filters and Weber carbs
Ram intake downdraft manifold
Cannon/Canon
Redline Auto (Australia) (http://www.redlineauto.com.au/manifold.html) makes single and dual DCOE manifolds and linkage, for A12 through A15 motors.
Same parts are available from Holley (Australia) (http://www.holleycarbs.com.au/redline_hi_winder.html).
Stewart Wilkins (http://www.swmotorsport.com/) GX manifold - only $260 AUD
>eBay (http://www.ebay.com)
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CUSTOM MANIFOLDS
Steel manifold is difficult to make. You need to form steel to ovals to round to tapered out. When used with a turbocharger, Steel won't break and would be ported to your cylinder head.
- "Mammi Motors" on the Peninsula in Victoria (40 mins from Melbourne).
- Ph: (03) 5977 7973
- Steel manifold for maybe $250 for Weber 40s or 45s. ** They also do nice head work for around $300 which includes porting and 1600 exhaust valves
Aftermarket manifold finish quality can be really poor so check for flat flanges, port overlap. See Jason's Weber page (http://home.att.net/~jason510/weber.htm).
