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Pump timing
Posted: Tue Mar 18, 2008 8:47 pm
by GUpatrol02
Ive just had my pump timing changed from 0.5mm to 0.67mm. will this make much difference to power and economy?
Posted: Tue Mar 18, 2008 9:13 pm
by Dzltec
It may, but its generally done with other tune up items to get the best out of the whole package. The td42 has a few timing specs depending on what is being done to the vehicle.
Can you not tell the power difference now you have the car back?
Andy
Posted: Wed Mar 19, 2008 6:29 am
by GUpatrol02
Havnt got the vehicle back yet, Should it have been advanced to 0.7mm or will 0.68 be alright
Posted: Wed Mar 19, 2008 8:14 am
by Dzltec
The ideal setting is .75mm @tdc. That is a td42 gq setting.
Andy
Posted: Wed Mar 19, 2008 8:48 am
by trains
Hi Andy,
I would like to ask you, What is the spec for the 2.8 3L hilux non turbo.
Thankyou
Trains
Posted: Wed Mar 19, 2008 6:04 pm
by nastytroll
I was told 0.68 to 0.79 for td42 turbo, does that sound right?
Posted: Wed Mar 19, 2008 7:09 pm
by GUpatrol02
Got my truck back today and it has a heap more power, will have to wait and see about economy tho. Its advanced to 0.68, would it be better at 0.75
Posted: Thu Mar 20, 2008 8:44 am
by Dzltec
A 3L toyota engine has has two specs. The spec with a cold start device on the side of the pump is .54-.66mm @tdc, without cold start device is .84-.96mm@tdc.
Andy
Posted: Thu Mar 20, 2008 9:42 am
by trains
Thanks Andy,
Just what I need.
Much apprecited.
Trains