@@mopar_madness408 I bought the 3 wire Delphi plug and wired it in. Most TPS sensors use a 5v, ground, and signal to the ECU. So you can use almost any style TPS on any vehicle.
@thomasbeyer really? That's good to know. That has been stressing me out just thinking about that. Thanks, man. Btw if you want to sell a ported 4 barrel. Let me know so I can save up and buy one. Or work out a trade and money
What's the max lift with out upgrading the computer?, heard that the motor idles out of the map sensor any bigger lift would take off vacuum and mess with the idle.
I’ve been running a Hughes HAER0814AL on 112 LSA in my Ramcharger since 2009. .512/.520 with Hughes valve springs/retainers and keepers. About 20k on it. It’s actually about to go into my Duster for a while as I rewire the truck. The 340’s cam is going flat (got impatient during Covid and used comp lifters, bad idea)
I have owned one of these and Jen since 1994 when it was brand new… I have gone through the whole engine, balancing and blue printing it.. performance cam new EQ heads, the super expensive Hughes rockers…. These engines just don’t make a lot of power. I would imagine if you stroked it probably so…. for the most part, it takes a lot of effort just to get a little more power than stock out of it…. For anybody wanting to build one of the intentions if you can do an engine swap, go that route….. would probably be better off doing an old-school 440..
This video is great! No bullshit, straight to the point and very helpful! Quick question, when testing the ignition switch to make sure it has power, which wire do I check? Where do I find a break down of each wire? My grandma’s 01 sierra is not cranking or starting, found that there is no power going to crank fuse or #85 pin on starter relay while turning key to “start”. Every other fuse is good. The engine cranks when jumping the starter relay, but won’t start, so I need to check the ignition switch. Any guidance would be greatly appreciated!
Iv had both. Wit the the smaller cam the Hughes made no difference over my ported manifold even at 6200rpm. So in my opinion it really depends on what you have. With the new bigger cam I'm sure it is making a significant difference.
Hello Thomas, at 6:57, in the vertical and horizontal columns max KPA is 105 and RPM is 4992. What happens if you rev out to say 5500 or KPA goes above 105? Does JTEC just reference the last column if it goes past the highest KPA or RPM?
So did you finish it? That's a pretty solid way to super charge a 4.0. Did you add larger injectos/fuel pump and tune the ECU or just run the stock setup?
Deadset Legend 👌 I’ve been chasing a random stall issue when coming to a sudden stop for months now on my Cammed Jeep. Can’t believe it was that simple 🙏
Opens the choke point up from 48 mm to match the throttle blade size at 50 mm. Makes it feel a little snappier. Put on a 318 it makes very little difference power wise. On a stock 360 it probably makes five to eight horsepower at 5500 but no real difference in the low range. I've got another video where I use my milling machine to Port the throttle bodies and they turned out pretty nice. But in my opinion ported is as far as you need to go unless you're making somewhere around 375-400 at the tire.
