067: Massively Improve Your Tuning With the Right Injectors [#PODCAST]

1st

I have it on good authority that Paul is “the peoples champ” and “something of a baller”and then something about Impala’s and sitting incorrectly.

Hey, just a quick thing I noticed. Have you guys considered adding chapters/ timestamps to these podcasts?

Great pod cast, I now realise how little I know about injections....

I'm curious at what point MTBE becomes a problem for injectors. In Aus the MSDS for BP ultimate 98RON lists mtbe in quantities less than 1%

Super interesting Episode! Paul is a wealth of knowledge! FYI the episode with KC Kuhnhausen was longer :P

Great content as usual! I only wished you guys touched on airflow dynamics of the plenum design and how that changes the ideal injector mounting positions (overhead vs on the side of the runner, etc). It sounds like he has experimental knowledge about what goes on in there and I imagine it is anything but predictable.

Very informative. Thanks

Loving the info about injector offset, and pulses in the fuel rail system, thanks Andre.

This was outstanding! Thanks for all of the info. I love all the details that normally get overlooked.

Very interesting.

Sorry to say but the calculator on the injector dynamic site doesnt seem to work as intended..

Excellent and informative - many thanks.

dope info,
My fuel regulator is about 1' away from my upper fuel rail (FC Rx7) and I might try and move it directly on to the fuel rail.

Thoroughly enjoyed the deep dive and the "why's" behind it all!

Great podcast a lot information.Hi Performance Academy you guys doing GREAT job!!!!

Another great Podcast from you guys! I save these podcasts up so I can listen to these on long journeys, They are great for learning new theories and applying them to parts of my own build. I have a question about how Injector choice is effected if the engine is running wasted fuel, can there be issues in terms of injector dwell time at high RPM as the injector fires twice?

Love the podcast and well presented information! Keep up the great work.

So when is the time to run multiple injectors per cylinder? Any special disadvantages ?

This was one of the most informative conversations I’ve ever listened to as an up and coming tuner! Ive been in the automotive industry professionally for ~20 years in service and 30yrs for personal pleasure aftermarket applications. I got into tuning a few years ago and really had to shift my thought process from the standard service/diagnostics mentality of “how things work” to “why things work”. Any information you guys can disseminate on the proverbial “why things work” I know will benefit me and am sure your other viewers/students. Thanks again guys, keep it up.

The gold standard Paul Yaw Rx7 carb was dream I never managed to get. twenty years later and I have a fuel injected SA22C and went with Injector Dynamics. I later found out that ID is Paul's company. In a grander way my dream was realized.

Loved the podcast, very informative

After quite a bit of school and training then years of real world learning I would never think I knew everything..never but I thought I had a firm grasp on the what's hows and why's of my small niche of the motorsport world until I took a job at the R&D department of a vehicle manufacturer that I wont name here but the large parts of the things they were looking at and adjusting or changing ect was so far past the point of where I would have ever thought of looking at and the information on things just like the subject here just the fuel injectors and the adjustments made on such a small scale that makes a large difference was mindblowing to me... the couple years I spent there was way more informative and valuable to me than the years of school I paid for lol

"Getting bad data is easy"

andre killin it!

Hey can you guys debunk the bosch CNG 1700ccs ? For gasoline

Great topic, really good points.

I taught myself through studying bosch ME7.1 and ME7.5 ecus via FR’s and guides on nefmoto. Every lesson in this interview mirrors what ive learned there from those old bosch documents. Very good stuff.
Injector dynamics are the only injectors ill ever run.

I guess for me, if I were to be asked for an advice to fast track my career on where I am now. I would say, stay in school yes, take a course in college that you think can lead you to a job in motorsports, but also, for the schools itself. Have a course that teaches students about their interest as well since like Andre said, it's always hard to be in school we're you can see the carrot that you are aiming for. Make courses more interesting, invite people who are in the industry who students are aiming to be to let see the end results if they a good job staying in school. Entice students.❤

Such a good podcast. I'm a year late, but i have a question on the position of the injector.

Is there any advantage to pointing the injector against the airflow in the runner instead of pointing at the intake valve?
Does Injector Dynamics offer a service to clean, balance, modify, service or improve old and used injectors?
Thanks Andre and HPA team 🏆💪

Had a problem with 13b with 2200cc injectors at around 2krpm i would get a random lean spot i thaught it was the injectors lol now watching this it must have been the pulsation problem this is nuts i literally done what Subaru done hahahahahah😊

This podcast and HPA podcasts in general are excellent. So much information packed in here. Thanks a lot doing these.