pm'd!

 

Plugs and or coils. Or , too much boost and the car is pulling timing.
Markski

 

try new n75 valve is like 25 dlls

 

Well I had the same issue with that evoms intake. The problem is it's to close to the maf sensor and it doesn't have a screen mesh in that pipe. Fixed the problem and hesitation went away.

 

What did you do to resolve it? Put the factory intake back on or did you put some mesh in front of the MAF?

Also, I'm planning on doing plugs in the car at the end of next month when I have some time.

 

Why do you think it's the N75? The requested boost vs actual boost is close, I wouldn't think it's the N75 based on that alone. Now I know there are different revisions of the N75 valve (J, W, etc) that have been known to work better than others depending on application, but I fail to see how it would help my problem. Could you explain a bit more why you recommend it?

 

^^ POPcorn.. LOL

 

Try new 'car part' is like 'value' 'currency type'



- Hey I prefaced this thread with my abilities, expect that I will challenge a request to replace parts/spend money when there has been no information to back it up as to why...

 

Yeah I suggested this a few posts back, but got rejected...LOL

One of the difficulties in problem solving, is the existence of interaction effects. These appear as intermittent effects. The only way to truly understand them is with some sort of factorial experiment.

So the problem with the hesitation, is it is not always there. It occurs when there are simultaneous effects of multiple factors say when the airflow is disrupted at the same time the MAF is maxed out. They are difficult to find sometimes...

 

Wasn't overlooked, I promise ... just now that I have a second person recommending this, I am asking if it solved their problem or not, it also gives me a little bit more context for my own knowledge.

I agree, so I'm gonna do plugs and go from there. Although I'd like to understand the flow/mesh setup better and try a new airbox first before I tear apart the car for a weekend

 

believe me, my reference to popping corn had NOTHING to do with anything you said or have said lol.

was the n75 mentioned...and the next reply of the very next posters reply to it! (which turned out to be you, i missed that ) but clearly, you *may* have misunderstood my reference as to why i was going to settle in to listen in after popping some kernels LOL, as to what came next!

it was NOT directed ( again ) to you. but i WILL share!? LOL

I WAS ALSO QUESTIONING THE WISDOM OF THE SUGGESTION TO YOU!

 

When did you last replace the Lambda sensors??
I've had the same issues - replaced post CAT sensors today - not done enough miles yet to be fully convinced just yet.

However, the state of the sensors was shocking - removing them stripped the thread of the sensors and the exhaust had to be re-tapped on both sides.

 

its amazing how those 02's seem to actually become fused on! theres even a special tool to remove them. its a PITA to be sure

 

Oh I know you aren't yanking my chain - you respond to a lot on these boards, much appreciated on ALL input

If you're ever south of LA, let me know...I'm fairly certain we probably know some of the same people

 

its a deal, and yeah.. we may

my new years resolution ( not that they're ever kept! ) would be to stay the f outa here a bit more and to get outa RList altogether LOL. what a sodding bunch of ******* I AM over there too! sheesh! lol
cheers buddy!