need4steam Posted July 3, 2017 Share Posted July 3, 2017 I saw a B-87 the other day with a Supercharged Cummins. At first, I didn't believe what I was seeing but sure enough there it was. So I did a little internet searching and found that they did make such an engine. One article refered to this as an "Iron Lung Cummins". What is the opinion of this motor? Good runner, bad runner, or run like H*** away from this one. Thanks, Doug Quote Link to comment Share on other sites More sharing options...
hicrop10 Posted July 3, 2017 Share Posted July 3, 2017 I have a b873sx tractor that has a turbo Cummins in it.Have had it since new way back in 64. 1 Quote Link to comment Share on other sites More sharing options...
carlotpilot Posted July 3, 2017 Share Posted July 3, 2017 (edited) 12 hours ago, need4steam said: I saw a B-87 the other day with a Supercharged Cummins. At first, I didn't believe what I was seeing but sure enough there it was. So I did a little internet searching and found that they did make such an engine. One article refered to this as an "Iron Lung Cummins". What is the opinion of this motor? Good runner, bad runner, or run like H*** away from this one. Thanks, Doug that is a rare motor they were the big horses of their day 280 to 335 hp 743 cubic inch ran really good if you knew how to drive them would like to find one in good shape myself Edited July 4, 2017 by carlotpilot 1 Quote Link to comment Share on other sites More sharing options...
BillyT Posted July 4, 2017 Share Posted July 4, 2017 There was a B model hauling steel around Pittsburgh pa with a 318 Detroit in the 70s musta been a tight fit! Had the unmistakable skinny twin stacks! Quote Link to comment Share on other sites More sharing options...
terry Posted July 4, 2017 Share Posted July 4, 2017 (edited) 1 hour ago, BillyT said: There was a B model hauling steel around Pittsburgh pa with a 318 Detroit in the 70s musta been a tight fit! Had the unmistakable skinny twin stacks! I think late 60's and early 70's you get get a 318 in them, have seen one before. terry my bad i thought it said R model yes a b would be pretty tight! Edited July 4, 2017 by terry Quote Link to comment Share on other sites More sharing options...
Brocky Posted July 4, 2017 Share Posted July 4, 2017 Dave Strickland of Cana VA has at least one B model with the "Iron Lung" Cummins in it.. Thinking it has an L cab??? He has had it to many Shows in the area possibly even ATHS York PA in 2015... Quote Brocky Link to comment Share on other sites More sharing options...
Doug Maney Posted July 4, 2017 Share Posted July 4, 2017 D.A. Strickland and Jim Dixon both have B-77's with Supercharged Cummins. Daryl Emery has an LT with one in as well. Quote Interested in Old Trucks? Check out: www.antiquetruckclubofamerica.org Link to comment Share on other sites More sharing options...
russell t Posted July 5, 2017 Share Posted July 5, 2017 There was a b71 advertised on this web site recently. It had a noticeable longer hood and a 220 Cummins diesel which was the natural aspirated version of the supercharged engine. These engines were popular here in the west. It made a huge difference on grades like E. bound Donner summit with 7000 feet of adverse grade with 275 hp. and 300 hp. vs. 170 + for a Mack in the late 40's and early 50's. Cummins engine were spec. in B models mostly with the L cabs and were used almost exclusive by the LT models with a few using a Hall Scott in the early years. Quote Link to comment Share on other sites More sharing options...
B MACK Posted July 5, 2017 Share Posted July 5, 2017 This is a NHB 335 with a 508 turbo in my "55" b71 Quote Link to comment Share on other sites More sharing options...
fxfymn Posted July 5, 2017 Share Posted July 5, 2017 Wasn't the B model with the extended hood that was for sale at Macungie equipped with a factory Cummins? Quote Money, sex, and fire; everybody thinks everyone else is getting more than they are! Link to comment Share on other sites More sharing options...
j hancock Posted July 5, 2017 Share Posted July 5, 2017 11 minutes ago, fxfymn said: Wasn't the B model with the extended hood that was for sale at Macungie equipped with a factory Cummins? Yes, it was the B-71 with a 220. Quote JimIt doesn't cost anything to pay attention. Link to comment Share on other sites More sharing options...
bwoolbr Posted July 6, 2017 Share Posted July 6, 2017 On 7/3/2017 at 9:37 AM, need4steam said: I saw a B-87 the other day with a Supercharged Cummins. At first, I didn't believe what I was seeing but sure enough there it was. So I did a little internet searching and found that they did make such an engine. One article refered to this as an "Iron Lung Cummins". What is the opinion of this motor? Good runner, bad runner, or run like H*** away from this one. Thanks, Doug Rare truck, Where did you see it? Quote Link to comment Share on other sites More sharing options...
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