hmmmmm i would like to see everyones story to as why they lost the motor expecialy the NA guys...
SRT10VENOMOUS said:hmmmmm i would like to see everyones story to as why they lost the motor expecialy the NA guys...
Thank You. Can the choices be made public?OCBob said:OK, I added an option for STS and put FlyingLow in that category.
Big Asp said:I lost two engines with STS so I should get to vote twice. I was the mule. It's all been well documented. The second engine was built for boost with all the best parts but lasted only 1,000 miles and blew up on the dyno. It's then I figured I spent enough trying to make this work and went back to N/A. I read about the latest projects hoping for the best for all of you, especially Scott, but I watch those videos with my fingers in my ears waiting for the BOOM!
BTW, in my opinion, after driving mine while it still held together, with high hp numbers similar power to what is being made now, it was totally useless. I spent a lot of money to learn this lesson. I admit I got seduced by the promise of big hp numbers. But, the bottom line was that no way were street tires going to handle that kind of power. All it was really good for was winning a dyno peeing contest and burnout competitions. A vehicle with much less power that can hook up would have blown me away. Also, if you're going to use that kind of power on the track, be prepared to spend more bucks to modify the entire drivetrain or things are going to break. A good vehicle for the street or the track needs to be balanced between the power it makes and it's ability to use that power.
tinygiants said:Thank You. Can the choices be made public?
Thank You.FlyingLow said:Just click on one of the numbers above.
http://www.vtcoa.com/forums/poll.php?do=showresults&pollid=169
Big Asp said:The second engine was built for boost with all the best parts but lasted only 1,000 miles and blew up on the dyno.
BTW, in my opinion, after driving mine while it still held together, with high hp numbers similar power to what is being made now, it was totally useless.
FlyingLow said:I think that is covered under the Turbo category.
Lost #3 on the dyno. Had the STS turbo on for 2.5 years, 2 private track rentals, tons of dyno runs and countless street encounters. I believed the #3 let go and impacted the spark plug 1 year prior to me actually losing the engine. Part of the saving grace was the meth IMO. On the dyno we had the meth off. So weak piston + 8psi = blown engine.
Tuning solutions that I had:
1. STS1-E with 4 extra injectors
2. VEC 3 with 60 lb injectors and meth tuned by Taliban Dan
3. VEC 3 with 60 lb injectors and meth tuned by Sean Roe himself.
4. SCT, 60lb's, 2 bar map sensor tuned by Marty. Lost engine on dyno runs.
this poll likely won't be very accurate @ all, i don't see alot of the FI blown up engines i've heard about, & where are all those sts failures @ ?:dontknow:SrtBrad said:Wow so far there has been more NA engines that let go than anything else.
Silverback said:I was not going to say anything Scott, (but since you seem to be on a quest to find data to prove me wrong) I find it really funny that when a few of us old timers told you this, you didn't believe us and just knew it had to be something else.
F*ck it, I will just stop there.
FlyingLow said:When that happened I was dealing with my wife who was in a car wreck. Which is why I was driving like a mad man. Then I replaced the spark plug and it drove normal. Then I got a leak down test and it was normal. Then I had Taliban Dan install a VEC3, meth and tune. Then I had Sean Roe tune the truck. Then I had Marty at KRC tune the truck. We were done tuning and were simply doing a run to see if the tranny was leaking when the piston finally let go. Back to the day in question. The only evidence was the spark plug. Engine was running fine so I looked for other answers. Diagnosing off a picture is not always the most accurate way. Especially when the picture says one thing and the dyno/leak down test showed no damage.
Now the reason I have since changed my mine and agree with you that you were right, I was wrong (feels good don't it) is because of what happened at Marty's. The spark plug looked the same and after the engine was pulled a part then we could really see the damage. That combined with all the information lately about pistons and I can look back and put all the pieces together. That part that gets me is that piston held together for about 75 dyno runs, 3 different tuners (2 of them being vendors), countless street races and over 1 year's length of time.
Silverback said:IThe only reason that I pointed this out to Scott is his posting of Bone's information to make it look like I did not know what I was talking about. After all, Bone has blown two motors, so he obviously must know more than I do.
AWDisuzu said:I'm trucksitting an 05 qc with a slightly (barely) damaged motor (spun rod bearing). does that count?