well in that case ....might i be better off reconditioning the original single barrel carbie on it then putting a set of bigger jets on it?

also by mods...do u mean anything like extractors or a bigger exaust?

Thanks
{Spazzy}

*embarassed face* sorry guys....totally 4got about the non-swearing thingo....

anyways thanks for the info on the muffler.
but as to getting a 350 holley+manifold....wats ur opinion? cos i can prolly get a recon'd carbie cheap, manifold is seeming to be a hard find. but i dont exactly know about wat prices i shuld be looking at and wat would be a rip off.

i recently drove my car to hervey bay, well i didnt make it very far till a piece of rusty tailpipe fell down and blocked the muffler...moments later it backpressured and the muffler exploded.

anyways just needing a few parts for my car... and i was thinking of buying a 350 holley + manifold for my red 186. now i also need a new FULL exaust system including extractor and was just wondering would a 2 1/4 or mayb a 2 1/2 be acceptable?

Oh and my heater unit is STUFFED and so now i have a huge hole in my firewall ...... anyways just looking for some1's input.

My car is a Holden HG Kingswood and the 186 is COMPLETELY ORIGINAL!!

Thanx
{Spazzy}