Extractors
Submitted: Friday, Jun 18, 2004 at 16:36
ThreadID:
13894
Views:
1818
Replies:
4
FollowUps:
2
This Thread has been Archived
pricetec
Hi everyone, I have a 100 series cruiser powered by a 4.5 litre petrol engine. I am thinking of trying to improve the fuel economy by fitting extractors. Currently I get 16.8L/100km on highway running. Has anyone out there tried this mod? - I fitted extractors to my 2.8Hilux and the improvment was around 12%.
thankyou, pricetec.
Reply By: Member - DOZER- Saturday, Jun 19, 2004 at 13:15
Saturday, Jun 19, 2004 at 13:15
Gday
i have fitted extracters on my 80 (they come std with headers aswell as your 100) and found that it made the exhaust noisier, and any increase in economy would be minimal. I would not recommend you spend the 8-1100 dollars asked for a set, but rather get a unichip fitted to your std motor.
As Eric said, you cant beat a std system for best overall quiet performance.
Andrew
AnswerID:
63915
Follow Up By: pricetec - Monday, Jun 21, 2004 at 08:52
Monday, Jun 21, 2004 at 08:52
Thankyou all for your replies, Yes the diesel is the way to go - infortunately for the same money I would have had a 8 year older truck. I had noticed that there was a reasonable header system on it and could not see a lot of improvment in the extractor headers. Both systems simply run 123 and 456 out together whereas the tuned system on the Hilux is 14 23. The system for the cruiser is massive and would certainly present heat problems - the local exhaust man has fitted a number of extractor systems to turbodiesels even brandnew 100's but has no experiance with petrols and it looks like he won't gain any from me. thanks for your advice.
FollowupID:
325306