Search results

Reuse yours

What you should have done was purchased the mpvi2 or mpvi3 and the tuning course. It would’ve been cheaper and you can do anything you want you don’t have to ask anybody else.

]I used this and it is perfect. Drops right in the stock bucket. $200 https://www.spemotorsport.com/products/spe-motorsport-mustang-f150-dual-fuel-pump-insert

You cylinders are only 11% apart not 15% so you’re still looking for a problem thats not there. I would clean out the engine by driving it and introducing water and seafoam into the engine. You can run a small vacuum line into your passenger key compartment and introduce a little bit at a time

The cylinders could read 15% off cold and 2% off at operating temperature leak down test is your best bet

Install a water/meth kit and set it to run any time you are over 4000rpm. Run through 2-3 gallons of water/meth or straight water and those combustion chambers/cylinders in that engines will be as clean as new.

Ok the first problem is that you are supposed to do a compression test on a engine at operating temperature second problem is that there is no problem. Cylinders need to be within 15% of each other. Your fine. You are looking for a problem that doesn’t exist if you want to know the condition...

Not sure I agree with his horsepower ratings or boost ratings

I don’t like when they limit the pistons by boost. It’s not exactly an accurate way to measure. the numbers he is quoting for 4032 is the same numbers most performances shops put on the stock pistons.

Apparently, it’s not that hard or impractical he also claims 20 miles per gallon

Ok wait a second. Are we talking about a car that will see 1500h.p every day. Or are we talking about a car that can make a glory pull and hit 1500hp once in a while but daily’s somewhere around 800hp ?

I posted something kind of like this in the general performance section people weren’t too interested but I figure people here are building more engines so I just wanted to give you the information you can do what you want with it. There’s a piston that is stronger than 2618 and runs tighter...

The record that I know of for a stock coyote is with a gen2 by AED in NorCal making 1300+ to the wheels. Of course this is a glory pull and not real life situation but it’s shows that the piston can take some serious cylinder pressure. I’m not sure strength is the issue

As far as I have ever seen or heard of the piston rings (like you said) cause pretty much all piston failures. I remember reading that the hyper pistons that Ford uses are just as good, if not better than SOME of the forged pistons on the market because they require such a high quality.

Ceramic is for the top to help keep heat out of the piston. on the skirt they use a dry lubricant not ceramic. So if I can keep heat out of the piston with ceramic on top and loosen up the rings, and keep the Pistons squirters. it might be just as good as a forge piston

Most people (not all) that have the engine built are planning on some sort of horsepower increase. Boost or happy gas. What I would like to know is if someone uses hyper pistons but use a ceramic coating on the piston top could this make it handle boost

Because people love to talk. There are a lot of p1x cars at 1000whp. A gen3 at 20psi on a p1x will make 1000whp. the d1x according to procharger can only make 125 more hp than the p1x. If you really really need that 125 then I guess

Yes but you need forscan

You are correct they are different one is Dy1409 and the other is dy1293

Was this a used intake manifold?