Sponsored

engine

  1. Engine rattle when I cut her off

    Any clue what that rattle is? Doesn’t sound internal. About the 7 second mark of the video. Thought it was the heat shield on the turbo but it sounds like its coming from lower on the motor and only does it when I cut the engine off. Thanks in advance. 2017 mustang Ecoboost. Oh, I’m the only...
  2. Car struggling to start or not wanting to

    My car is struggling to start. Seems to have plenty of power as everything comes on electronically. Starter seems fine. Maybe I overlooked something? please see attached video for example
  3. Help Please!!!

    Someone who please knows a lot about cars help me out here so I’m trying to figure out the problem my car has is when I accelerate SOMETIMES not everytime it could be days or weeks apart from each other but my car will shake as I accelerate until I just keep accelerating and it will eventually...
  4. PLEASE HELP!!!!!

    Someone who please knows a lot about cars help me out here so I’m trying to figure out the problem my car has is when I accelerate SOMETIMES not everytime it could be days or weeks apart from each other but my car will shake as I accelerate until I just keep accelerating and it will eventually...
  5. Engine failure

    Alright, hey guys I’m pretty new around here and I’d like to show off my 2016 Ruby Red Mustang GT. I occasionally track the car about 3 or 4 times a year and a lot of road trips. I Recently built my 2016 5.0 coyote because of bad rings on the original motor. So i went with a brand new Gen 3...
  6. Coolant level

    Hi all -- I opened the hood today, cold engine, and noticed that the coolant level in the tank was considerably below the fill line (see image). My question is -- is the level supposed to be measured when the engine is cold or hot? I'm asking since I don't want to accidentally add too much...
  7. 2013-14 Coyote Head Bolt Torque

    Hi Forum, Which is the required torque for the 2013-14 Coyote Head Bolts with the 11mm Bolts. I have only been able to find information about the earlier 12mm Bolts. Thanks in advance Ueberhopft
  8. 2021 S550 GT struggling to start on cold days

    Good day, I have a 2021 mustang gt, 12000km. This morning on a cold start, the car is seriously struggling, It's only -10 C in my garage. The rev counter is just going up and down, the vacuum gauge is not stable at all, the car shakes while it does that, and the engine sound is not right as...
  9. Strange Engine bump / Cannot figure it out

    2016 Mustang GT Premium Convertible. Feels good, feels like it runs good but has a strange engine bump that's random and is mostly present when cold. The engine will very briefly shudder when it makes the bump noise. No ping sounds, just a low thump kind of noise. Once I've driven it some...
  10. Best long block (for boost) that could theoretically run on a stock tune and pass CA smog?

    I have been saving up money for a second block to be built and I am not sure what direction to go. I see all kinds of advice on here for different blocks, companies, head combos and compression ratios but I am not sure of many with the requirement that would also let it use a stock tune It is...
  11. Assembling an Engine… any tips?

    Assembling my gen3 coyote shortblock. Any tips on cleaning the engine and best practices when re-assembling? The motor was a used motor I bought from another user. I’m going to leave the rings as the previous owner gapped them, but I am going to replace all the bearings. Also thoughts on the...
  12. California 2018+ Engine Cover

    Selling my engine cover. Taken off a 2019 Mustang GT PP1 with 6k miles on it. Price: $50 Delivery: Local pickup only (will meet up to 50 miles away). Located in Fountain Valley
  13. California 2018+ Intake Manifold Assembly (Fuel Rails, Throttle Body, etc)

    Selling my intake manifold assembly. Taken off a 2019 Mustang GT PP1 with 6k miles on it. Price: $275 Delivery: Local pickup only (will meet up to 50 miles away). Located in Fountain Valley
  14. Thoughts on Engine Machine Work Quote

    Got a quote for engine machining and parts on my 2015 mustang gt. Piston had a hole in it and piston rings melted to piston. Piston scraped the sides of the cylinder wall. Total Cost Machine Work (Heads / Block): $2,060 Total Cost Parts: $3,522.00 Total Cost: $5,582 What do you guys think? I...
  15. 20220624_135443.jpg

    20220624_135443.jpg

    finally delivered 6/23/22
  16. 20220624_184858.jpg

    20220624_184858.jpg

  17. 20220625_172326.jpg

    20220625_172326.jpg

  18. 20220625_225010.jpg

    20220625_225010.jpg

  19. California 2018 Mustang GT Fuel Rail

    Came off my sold 2018 Mustang GT (Gen 3 Coyote) which was supercharged around 5k~ miles. Fuel Injectors only - $80 (SOLD) Fuel Rail only - $80 $140 for BOTH ($20 off) Local pick up only please. Located in the South Bay area of Los Angeles County. (Carson, CA) Thank you.
  20. Questions About Clearances for Internals on Modified Gen 2 Coyotes

    Hey all, So this will be my first time putting together an engine and I want to make sure I get all of this stuff right before I put it in the car and give it a go. After reading a bunch of forums and comments and watching a bunch of youtube videos about the topic, I've found that the...


Top