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watahyahknow · 09-10-2014, 11:52 PM

i did had some posters in my room when i was about 12 or so from allison automatics for big rigs so 70's is pretty close to wat that mecanic was mentioning
then again :

allways wondered if it was possible to connect one automatic transmission behind another , did some benchracing about it and figured the biggest problem after the space under the car would be building up oilpressure in the second trans

main reason i thught about it at the time was because the 4 speed automatics coulnt take the amount of horsepower i was figuring on (cheaply)

was thinking on two powerglides in series or a th400 with a full manual powerglide behind that kindah like a gearvendor setup

09-10-2014, 11:52 PM	#818
watahyahknow Registered User Join Date: Jul 2006 Location: the netherlands europe Posts: 4,335	Re: GM Semis i did had some posters in my room when i was about 12 or so from allison automatics for big rigs so 70's is pretty close to wat that mecanic was mentioning then again : allways wondered if it was possible to connect one automatic transmission behind another , did some benchracing about it and figured the biggest problem after the space under the car would be building up oilpressure in the second trans main reason i thught about it at the time was because the 4 speed automatics coulnt take the amount of horsepower i was figuring on (cheaply) was thinking on two powerglides in series or a th400 with a full manual powerglide behind that kindah like a gearvendor setup __________________ i got a job again and having fun at it too idea's for the trucks and the order of things to do are taking shape and get closer to being realized , a few more months and i be able to start building for real i complete 2 of the trucks intoo running fashion one custom and one basicly stock the thirth will be sacrificed for parts Last edited by watahyahknow; 09-11-2014 at 12:02 AM.