Turbo 454 for towing. 5″ exhaust from the factory.

Turbo 454 for towing. 25" stroke 496 in this deal? My main concern is the cast crank, strength wise. My 1999 GMC C2500 Suburban is rated at 8000 but it is the 6. We would like to show you a description here but the site won’t allow us. …more Mar 15, 2021 · I'm really just going to build this engine for street and occasional towing. In my mind I figured it would be cheaper and easier to turbocharge the engine instead of bore and stroking it. The 454 TBI motor just isn't hacking it in the mountains. Used a mild Crane cam. I have access to a vortec 454 that I'm strongly considering, I know what they can do, and get the same mileage even better that an LS, towing or not. This truck is very Mar 14, 2013 · I have a 42 foot Chapparal trailer and an '86 GMC crewcab dually 2wd. Find out what went into the build! Aug 14, 2003 · i am in the search now for a 454 BBC for my 1950 GMC dually. As Matt167 mentioned, if you're going for boost there are some pretty cost effective options to get it done. A good Q-jet is your best choice for a carb, unless you go to a newer electronic fuel injection system. . NRE 454 Big Block Twin-Turbo Outlaw OUTLAW SERIES: *$29,999+ *Photos may show optional equipment. net has the tow ratings for most vehicles from 91-19. So I found this nice completely stock 1991 454SS which has the same engine as all the other 454 TBI trucks just these made 20 more hp and torque because they got factory dual 2. He hot rodded this 454 cid Gen V big block Chevy to the tune of 1,800 horsepower. Would it be a OK to run a cast aftermarket 4. I just wanted to get my build analyzed by the professionals. 1000 hp on 91 Octane Pump Gas At 30k, we've designed a complete drop-in Twin-Turbo package that can't be beaten. Jul 21, 2017 · With a smaller turbo, stockish cam, can the torque be made at a lower RPM? I can pick up LS engines dirt cheap in my area but I'm not impressed with their towing and the fuel mileage. My question is, what RPM should I be targetting to cruise at when I build the motor? I want the peak torque farily low so I can cruise at 65 mph or so Feb 22, 2013 · I went through this engine stuff awhile back with my 454 RV/Tow. If the engine was stored right it should be ok to go with just new gaskets and seals. Making 1000 horsepower on 91 octane and designed to be driven 400 miles in a day, in all altitudes with its a I just did a ton of research on the subject and a tow package equipped k2500 with the 454 should tow 10,000. I found a set of heads off a 366 truck engine that had a more compact chamber and true oval ports. Jan 10, 2024 · If you're thinking of having a great tow vehicle and being fun to drive, you can certainly get that 454 to fit the billnaturally aspirated. This is the combo so far 454 standard bore shortblock Dome pistons Aug 23, 2012 · has anyone put a turbo on a gas motor for more towing power if so did it help or hurt mileagethinking of doing it to 454 fuel inj. I will be towing on occasion 14,000 lbs or so, but typically, just 7,000 lbs. 4340 rods, forged pistons Mar 10, 2020 · After building more than 700 engines in his career, Joshua Gomez of MotorVation Performance, wanted to build himself an engine that was affordable, fast and stayed together. TBI 454 Tow ProjectWell I finally decided to do another TBI project. https://www. I am going to build a new engine for this 26,000 gross combination. This time a 454. towratings. That cam looks like it will work well for a tow rig and your target compression. Jan 10, 2016 · 781 heads are exactly what you want, very versatile head that's capable of doing just about anything. I started out with a cam similar to the one your using but changed it to a lot less duration to bring the torque area down lower in the rpm. Nov 5, 2011 · Re: 454 build for towing by HDBD » Sun Nov 06, 2011 2:06 am I had a very strong running tow rig a 94 dually with a TBI 454. Dec 22, 2012 · Hello everyone. Sep 2, 2014 · Keep an eye out for leaks near the intake manifold gasket, change the oil regularly, keep the cooling system serviced and I'll bet your 454 will last for years to come - even if you're towing. Picked up 2mpg and noticable torque. 5l turbo diesel. I am currently putting together a 454 for my Suburban to pull 9000 lbs with regularly. Used a larger intake valve and some mild bowl work only. Nov 5, 2016 · You'd be surprised at how much power you can actually make with a mild build from a 454, as long as you don't get into "race mode thinking" and start buying parts you shouldn't. My RV/Tow weights 5 ton and the race trailer weights 5 ton and I cruise down the road at 2500 to 2700 RPM at 60 MPH. 5″ exhaust from the factory. Nov 2, 2014 · 454's with small "peanut port" heads pull really well at lower RPMs,and you dont want high revs with a long stroke engine like a 454 either really,that leads to tossed rods and spun bearingsthe stock cam or an RV/towing cam designed for lower RPM use will deliver better performance than a higher lift and duration one will under heavy loads and lower RPM's. Oct 30, 2019 · It’s not the perfect combo, but our junkyard 454 big-block Chevy combined with our $163 eBay turbo still make 700+ hp. I didn’t need a big dually truck and that would be hard to fit on a dyno anyway. CHECK OUT THIS VIDEO WHERE I COVERED 3 DIFFERENT BBC BUILDS, A MILD 454 DESIGNED FOR TOWING, A SLIGHTLY WILDER 496, THEN A MORE AGRESSIVE 496 USING THE SAME LOW-COMPRESSION SHORT BLOCK. Dec 19, 2018 · Gears are very important however most 1992-1996 C2500 454 trucks I have used and seen come standard with a 410 gear and that seems to be the best overall with the 4L80 overdrive tranny for towing. nbg 6kdhtk wv3s qoxmx xmk7pxgz haic i2h hjm5sd uemzzhr uht