Friday, Apr 18, 2008 at 21:29
Dave,
If you reckon you need a little more puff for getting up the hills, I would cross out the N/A cruiser. I'm happy just putting along in
mine at the moment, but now that I have a camper trailer, I do find it lacking somewhat.
To turbo the 105 is a fairly involved task, particularly if you want to do it properly and have the engine last a long time. There is a number of great posts on the lcool
forum about turbo-charging the 1HZ motor and the general consensus is that the later 1HZ's have lighter pistons than the older versions and thus are not as
well suited to forced induction. The job would involve a fuel pump recalibration and injector service right from the start, followed by the turbo installation with intercooler and VERY careful attention to fuel settings and boost pressure, EGT gauges, fuel anaeroid installation and exhaust. I calculated that I wouldn't get much change out of $7k all up....maybe even a little more. APS were considered one of the best 'factory-looking' installations with great attention to detail.
If I had the spare readies, I would look around for a rolled low k's 80 series with the 1HDFT engine and do a transplant with
mine (after full rebuild). Sell off all the bits I don't need and hopefully come out if it better than shelling out for a properly installed turbo. One of the lcool
forum moderators has done just that and has tweaked things and added an intercooler and I don't think you would be able to pry this vehicle out of his cold dead fingers if you tried. He now calls it a HDJ105 (of which there were none made by toyota unfortunately).. He has the benefits of rigid front
suspension and a turbo intercooled motor which from all reports goes very
well and should have great longevity.....just dreaming a little.
Good luck in your search, Dave.
Cheers,
Mark
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