i paid 700 for my whole system fitted
pacemaker extractors
redback 2.5" system
still using standard cat

G'day Fellas,

im new here and a few months ago got my first car 91 NC Fairlane Ghia 3.9l. On LPG

Since its kinda heavy especially with the 85l LPG tank in the back, and i run it on Gas most of the time unless im in a hurry is it worth trying to get some extra power out of the engine???

from what ive been reading on here and the 6cyl sticky it sounds like 2.5" lukey/redback exaust, extractors and an XH intake would be the way to go.

how much would this set me back (installed) ???
how much performance would i expect to gain???
what would be the best extractors???
does anyone know a good place in melb????

Cheers

that price is real high im in nz and its cheaper than that, as for high flow cats wouldnt it flow better without a cat? we dont have to have them here does it make much diff tho?

Emissions laws over here require them.

A new cat will flow fine with very little restriction. But like anything they get dirty and clogged and so flow less.

Nah, my car currently has a lukey system on and just looking at changing over at the moment. But will be getting the to do the pacies in a couple of weeks.

Tuff Muff lol...

It is funny but they are a great place to go.