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4bt cummins into 75 ute

Tech Talk for Cruiser owners.

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Posts: 9
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4bt cummins into 75 ute

Post by 75hearttransplant »

cummins 4bt into 75 series ute whats every1s thoughts. ive been told good and bad things????
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Post by RED60 »

Cummins are heavy and tall... you'll need lots of lift and beefier front suspension... for more info go to www.4btswaps.com. it's an American site so some of the gearboxs etc that they talk about might be hard to find in OZ...
Show me the money..SHOW ME THE MONEY
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Post by 75hearttransplant »

yeah cheers mate i found that site already and asking around. but apparantly here in brisbane qmr have bellhousing adaptors to suit the 5 speed but i havent heard of it being done yet to any one i know???
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Post by 98lux »

Here is a 6BT in a runner
http://www.pirate4x4.com/forum/showthre ... hlight=4bt

And a 4Bt into a hilux

http://www.pirate4x4.com/forum/showthre ... hlight=4bt
if ya gona rev it, Chev it
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Post by 75hearttransplant »

oh cheers mate do you know whodid the mod???
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Post by fester2au »

Didn't Roothy give up on putting one in his 40 series ute. I recall talk that he posted on the 4wd action forum to allert/tell the guys because ther was talk of people following him. Proved to be very painful and mostly very hard to ge the truck handling due to the excessive weight which was off centre or something.

Don't quote me but might be work investigating. Was never something I was interested in so I only gave it a glancing look at the time.He wanted to alert them now in case someone wanted to follow him and due to magazine deadlines etc the article where he pulled the pin would not be out for some time yet.
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Post by 98lux »

75hearttransplant wrote:oh cheers mate do you know whodid the mod???
Made in the US of A sorry can't help
if ya gona rev it, Chev it
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Post by trev1 »

When I was in Kalgoorlie, the field service boys at cummins diesel had 6bt's in a few of their 75 series. Only heard second hand but apparently had trouble getting clutches and gearboxes to last. I saw one at a mine expo - there wasn't much room in the engine bay left. Apparently didnt go much over 110 but it didn't matter what they were towing they still only done about that 110.
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Post by thrashlux »

trev1 wrote:When I was in Kalgoorlie, the field service boys at cummins diesel had 6bt's in a few of their 75 series. Only heard second hand but apparently had trouble getting clutches and gearboxes to last. I saw one at a mine expo - there wasn't much room in the engine bay left. Apparently didnt go much over 110 but it didn't matter what they were towing they still only done about that 110.
probably would want a h150 and an overdrive unit
80 series 1980 hilux cab supra twin turbo engine
1hdfte 80 series
LHD fz 80 series GX
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Post by Ricko »

fester2au wrote:Didn't Roothy give up on putting one in his 40 series ute. I recall talk that he posted on the 4wd action forum to allert/tell the guys because ther was talk of people following him. Proved to be very painful and mostly very hard to ge the truck handling due to the excessive weight which was off centre or something.

Don't quote me but might be work investigating. Was never something I was interested in so I only gave it a glancing look at the time.He wanted to alert them now in case someone wanted to follow him and due to magazine deadlines etc the article where he pulled the pin would not be out for some time yet.
I read this also. Was going to be a mission to get it engineered.
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Post by 75hearttransplant »

oh k cheers guys yeah i think it would be to much effort now. wat isthe h150 motor you mentioned
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Post by thrashlux »

75hearttransplant wrote:oh k cheers guys yeah i think it would be to much effort now. wat isthe h150 motor you mentioned
the h150 is a much stronger gearbox that was used in the 80 series , turbo 79 , turbo and petrol100 series and new v8 70 series

the 75 still had the smaller older design like the sixty series even in the later models

the h150 would have the best chance at holding up against the 4bt/6bt

then i sugested the over drive to give it more legs at low rpm on the highway
80 series 1980 hilux cab supra twin turbo engine
1hdfte 80 series
LHD fz 80 series GX
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