Page 1 of 1

Oil pan clearance on a 4bt,

Posted: Mon Aug 21, 2017 3:24 pm
by Markstrimaran
Is a lift required, for a 4bt cummins, swap?

3:73 axles, and a dodge 727 3 speed issues.

35" military h1 tires, no major crawling with Dana 44,

Any fuel mileage numbers.

I am probably going to lift it 4" by welding on spring hanger extensions on the front, and spring under frame on the rear.

Thanks Image

Sent from my SM-G950U using Tapatalk

Re: Oil pan clearance on a 4bt,

Posted: Tue Aug 22, 2017 6:51 pm
by Markstrimaran
What is the max suspension lift, and keep the steering geometry, simple. Thank

Sent from my SM-G950U using Tapatalk

Re: Oil pan clearance on a 4bt,

Posted: Fri Aug 25, 2017 10:11 am
by Markstrimaran
Never mind going with 6.2 or 6.5 Chevy diesel, anybody?

Motor mounts, clearance issues?

Sent from my SM-G950U using Tapatalk

Re: Oil pan clearance on a 4bt,

Posted: Fri Aug 25, 2017 12:29 pm
by tedlovesjeeps71
Markstrimaran wrote:Never mind going with 6.2 or 6.5 Chevy diesel, anybody?

Motor mounts, clearance issues?

Sent from my SM-G950U using Tapatalk
Wouldn't have a 6.2 if you made me.


Sent from my iPhone using Tapatalk

Re: Oil pan clearance on a 4bt,

Posted: Fri Aug 25, 2017 1:21 pm
by Markstrimaran
tedlovesjeeps71 wrote:
Markstrimaran wrote:Never mind going with 6.2 or 6.5 Chevy diesel, anybody?

Motor mounts, clearance issues?

Sent from my SM-G950U using Tapatalk
Wouldn't have a 6.2 if you made me.


Sent from my iPhone using Tapatalk
Well once the 6.2 is swapped, the 6.5 in my 92 chevy will be a easy power up, perhaps.

Yes, gut less, put mpg is what I am looking for.

Sent from my SM-G950U using Tapatalk

Re: Oil pan clearance on a 4bt,

Posted: Fri Aug 25, 2017 1:29 pm
by tedlovesjeeps71
Markstrimaran wrote:
tedlovesjeeps71 wrote:
Markstrimaran wrote:Never mind going with 6.2 or 6.5 Chevy diesel, anybody?

Motor mounts, clearance issues?

Sent from my SM-G950U using Tapatalk
Wouldn't have a 6.2 if you made me.


Sent from my iPhone using Tapatalk
Well once the 6.2 is swapped, the 6.5 in my 92 chevy will be a easy power up, perhaps.

Yes, gut less, put mpg is what I am looking for.

Sent from my SM-G950U using Tapatalk
Gutless is its only saving grace. As it was a very poor design it tends to crack blocks and heads. Adding an aftermarket turbo only adds to this happening sooner. Then you need to invest in the upgrade for the glow plugs. If your not doing the cummins, I'd a UI m for an MB OM motor vs the gm.


Sent from my iPhone using Tapatalk

Re: Oil pan clearance on a 4bt,

Posted: Fri Aug 25, 2017 2:10 pm
by Markstrimaran
tedlovesjeeps71 wrote:
Markstrimaran wrote:
tedlovesjeeps71 wrote: Wouldn't have a 6.2 if you made me.


Sent from my iPhone using Tapatalk
Well once the 6.2 is swapped, the 6.5 in my 92 chevy will be a easy power up, perhaps.

Yes, gut less, put mpg is what I am looking for.

Sent from my SM-G950U using Tapatalk
Gutless is its only saving grace. As it was a very poor design it tends to crack blocks and heads. Adding an aftermarket turbo only adds to this happening sooner. Then you need to invest in the upgrade for the glow plugs. If your not doing the cummins, I'd a UI m for an MB OM motor vs the gm.


Sent from my iPhone using Tapatalk
The cost difference is $500.00 Vs $7000.00.
I had a 6.2 in a 1993 van, the motor outlasted the RUSTED body. I drove it to the salvage yard. I heard alot about the bad, mostly early years. I have never actually had any problems, a little black smoke. Minor oil drips.
I need my FSJ to be a daily commuter, and my 3500 Silverado 6.5 uses the same parts.
H1 hummer + Grand wagoneer the engine, tranny, t case is in the mail.


Sent from my SM-G950U using Tapatalk