Th350 in blazer
 

Hey what i need to put a th350 in a 98 blazer ? Transfercase ? Is the electronic will work?

Dont like the fuel saving of overdrive anymore?


Since your trans is computer controlled you gonna have to deal with deleting it from the ecm

you should be able to use the original transfercase depending on the output shaft of the transmission as the mounting pattern is the same for the 4l60 and the th350, another cool thing about chevys is so much stuff is interchangeable.

but as neo said yeah your trans is computer controlled. i dont know how leaving all that stuff unhooked is going to effect your motor. it might just throw a check engine light or might not run all together. google around im sure its been done a hundred times or so. in fact i have one set aside also for when my 4l60 takes a dump

Curious...why would you put a TH350 in it? It would bolt in, but you would need another transfer case, or an aftermarket adapter. The ECM would need to be programmed to remove the 4L60E, a VSS installed in the transfer case if its changed, and the throttle linkage will need to be modified to accept the trans cable.

I'm sure I've missed some details, but it sound like a bit of a project to put a lesser transmission in. $.02

Th350 is a million times more reliable

I have a th350 and a manual transfer case ...thats why i wanna put it i already have it . Ill probably do a hole in the floor for the tcase ..no one did that before?

Ya thats the only way to fly , th350 x np205 overdrive is for the ladys.

I did put a 205 behind my 4l80e , when it blows im just gonba put a th400 in it and call it a day

Ok it will work with the computer?

u can get a np205 tailhpusing with a speed sensor in it as they came stock, what i did was pull a to e ring from my stock 241 amd put it in the stock np205 then drilled the np205 tail and tapped it for the speed sensor

A TH350 isn't electronic, so it won't work with your computer. The ECU will need to be reprogrammed.