Here is a link to a write up using one of the best factory in tank pumps available at junk yard for cheap. It took more than a dozen tuning sessions before mine was ever really right. Part list for converting to roller cam should you want to go that route. Since I'm running edelbrock shorty headers I'll need to drill a hole on the drivers side exh manifold and weld a bung in order to connect the egr tube to the int manifold. Some of the aftermarket iron heads take the. Yes, you can fit these full roller rockers under standard size valve covers with this cam, but you will have to gut them and shave down the baffles. There are also aftermarket options to buy one new already made.
Add in an aftermarket cam keep it under. Valve Lift with Factory Rocker Arm Ratio: 0. It has the automatic 3-speed with overdrive. If you go off roading that extra converter slippage can be a nuisance. The truck put down a respectable est.
Over 2400 will make more power but gas mileage will suffer. I will search craigslist or car-part. I have run these engines with better cams and stock valve springs up to 5000 rpms with no issues but its not going to be recommended. That was all I ever did to it- it had close to 300,000 miles on it, so I traded it in for my current ride. For headers It is recommend a 3 wire heated sensor mounted in collector behind the header, not in the header. A customer recently did some research on this after having issues with his engine and so I feel its something, I need to mention.
Here's an idea of what one looks like when pulled. The delivery driver will lower the engine from the truck with a liftgate and put it right in your garage with a pallet jack. The learn will actually create a new. No matter if this is your first rodeo or a pro mechanic, we help to make your job easy. This senses the change in manifold pressure. I just finished upgrading the top end on my 1991 Chevy K1500 5. There are tuning options for earlier systems, just not as easily available.
If you are not willing to do your own tuning, go carb. A Lunati 60101 cam is a very good choice. Also oil pressure drops through the floor after heavy or wide open throttle. However stock wimpy fuel pump is not going to pump 18psi and your lucky if it will hold 12psi once those injectors spray enough fuel to support a 250hp motor. The single biggest thing is the tuning.
I had to have several adjustments made to the chip to get it right. To fix 90% of the exhaust issues, I recommend a Flowmaster Y250300 collector from your favorite vendor and replace that section of Y pipe where the 2 pipes merge. The 454 is larger with close to 2 inch bores. Choose one that provides the rpm range that you want your engine to run in. If this does not change anything then the next thing I would check is the base timing and idle settings. You can call Crane Cams, or Edlebrock, or one of the other manufacturers and they will work up a package for you.
So I begin every project with a new upgraded pump. It takes 20hp to turn a high volume pump at higher rpms over a std volume pump. The injectors are different sizes. Stalls when pulling away after stopping and sometimes immediately after wide open throttle. I was referred to West Coast Engines by a mechanic buddy of mine that has been in car racing for 30 years. I don't think I am getting a pulse from the computer. .
Some of the trucks came with 2. I ran it with no complaints. I am getting around 8 miles to the gallon and my fuel trim is around 90 at idle. Ignore that recommendation and dont say I didnt warn you. Its part of the throttle body assembly. Only 57,280 miles on it. Because we take pride in the engines we build knowing they are our best when they leave here.
A core is an old engine. Stock 210hp 350 V8 up to 250hp the stock 55lb 350 truck injectors at the factory 11-12psi is fine. After weeks of research and several conversations with Brady, I determined that he was the most informed and knowledgeable person that I spoke to in my search for the right powertrain for my truck. These are both computer controlled. Before the upgrades, the truck was a dog. Greg aka greags78cam did an excellent article on how to do this here: 7. I don't do enough offroading to have a demand for fuel injection over a carb.