WebSep 22, 2007 · The torque is the same because the torque peak occurs low, at 1300 RPMs, but the horsepower peaks later, around 1800in the 370. The 400 keeps on climbing to around 2100. I suspect they may do something like limiting boost pressure or simply limiting fuel intake slightly at the top end, thus curtailing the max power a bit. WebDec 19, 2024 · The CUMMINS isl is a very good engine, at our shop we have had very little major engine issues before the 400,000 mile range. ... Leesburg, FL '07 American Tradition 40Z Cummins 400 ISL Towing a '14 Honda CRV Both sold 2024 Vanleigh Beacon 41LKB 12-18-2024, 05:12 AM willipaul. Senior Member . Join Date: Jun 2024. Location: …
What is Too Many Miles on an ISL? - iRV2 Forums
WebJul 6, 2013 · In the model year rigs you're looking at there will be lots of Cats and Cummins. Both are good engines, for the area you'll be traveling you want 400 HP to go up hills at a reasonable rate and get reasonable mileage. The 525+ … WebMay 19, 2024 · It has a 03/04-era Cummins ISL 400 HP. May 18, 2024 #2 Gary RV_Wizard Site Team Joined Feb 2, 2005 Posts 78,695 Location West Palm Beach, FL The coolant capacity is chassis dependent, i.e. the size of the radiator and associated plumbing in addition to the amount of coolant held within the engine itself. early check in hotels memphis
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WebMay 8, 2024 · The ISM 450 that Bill has now, puts out much more torque, than the normal 1,200 torque, that you get on a Series 400 engine! Mike, I think your getting 850 torque. I don't know how much your coach weight. jleamont WebAug 15, 2024 · Up-rating a Cummins ISL 400hp to 450hp Blogs FAQ Members List Mark Forums Read Mission Statement: Supporting thoughtful exchange of knowledge, values and experience among RV enthusiasts. Page 1 of 2 1 2 > This discussion is proudly sponsored by: Please support our sponsors and let them know you heard about their products on … WebNov 6, 2024 · TORQUE SPECS FOR CUMMINS ISC, QSC, ISL, & QSL; Torque Specs For The Cummins KTA19; Torque Specs For Cummins 6CTA; TORQUE SPECS FOR CUMMINS B3.9, B4.5, B4.5 RGT & 5.9L; Cummins Engines By Series; What to Do When Your Cummins Engine Won’t Start: Troubleshooting Tips & Solutions; Boats That Use … early check in hotels in pune