Anyone thinking of doing the parallel fuel mod and is looking for a supplier for the -6 or -8 fittings. I have just sourced mine from the states from ebay seller jdaent the prices are at least half UK prices and that includes shipping so well worth a look. Email him at ebay@jdaent.com and his name is Craig Raudman, mention I directed you (Archie).

I notice his ebay site does not have the fittings just now but he does stock them and is a large supplier of these in the states so no worries with supply and he is 100% trustworthy.

I have nothing to gain from this just sharing my experience of searching for a cheaper option for these parts as they are excessively expensive here in the UK.

The prices I paid are as follows.
-6 90 DEGREE HOSE ENDS $ 14.80 EA
-6 STRT. HOSE ENDS $ 6.46 EA
-8 STRT. HOSE ENDS $ 9.25 EA
-6 MALE TEE $ 7.80 EA
-8 90 DEGREE HOSE END $ 17.55 EA
SHIPPING PRIORITY MAIL FLAT RATE $37.00
You can see one of the -6 connectors at this auction


eBay Motors: -6 AN Aluminum Hose End Fitting, Strait (item 120200065025 end time Jan-17-08 10:06:32 PST)

hope this is of use to someone.