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1hdt injector pump on a 1hz?

Posted: Tue Dec 15, 2009 5:50 pm
by 4runner2.8
Will a 1HDT injector pump fit and work on a 1hz? i have a turbo intercooled 1hz and i need to have the pump rebuilt, and a compensator fitted, so i was thinking would a 1hdt pump work? would deliver more fuel too id think. SO do they work or is the timing and all that different because there direct injection?

Cheers Dan

Posted: Tue Dec 15, 2009 6:58 pm
by 80's_delirious
I am pretty sure they are basically the same pump. 1HD-T pump will be capable of delivering more fuel, plus has the boost compensator to reduce the amount of fuel used when it is not on boost

Posted: Wed Dec 16, 2009 9:01 am
by Dzltec
Yes it will fit. The injection advance will be different, which may make the engine noisy.



Andy