Does 98 Octane petrol improve performance of 4.2 petrol GQ

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Originally Posted by graderman0

I have just got a 4.2 gq and went to cape york.was pulling a trailer and was using 3 kls per litre.Are they usualy this thirsty?

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One word....... yep

Quote:

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Originally Posted by graderman0

I have just got a 4.2 gq and went to cape york.was pulling a trailer and was using 3 kls per litre.Are they usualy this thirsty?

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X2 what Clunky said...........
sounds like something is not quite right - just guessing mind you

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Originally Posted by threedogs

@Bigcol I ran that new generator mixer on my 650 4 barrel powered chev troopy
Trouble was it only feed gas to the back two barrels , we farted around with and
ended up getting fuel to all 4 barrels, Blew away most 4x4s and was a sheep in
wolfs clothing, I also found having the open air filter a pain in the butt with water
crossing and dust. I have my mates at the airport make a sheild for the front to
protect the air filter from muck, worked a treat.In the end I brought an early Holden
air filter

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yeah that pee'd me off as well.......... with the air filter......... no way of making it water proof or dust proof without stuffing it power advantages

yeh I ran mine on 14 to 15 advance ran perfect fix up a bit of chain stretch as well