https://www.audiforums.com/forum/ Good at troubleshooting? Have a non specific issue? Discuss general tech topics here. en Thu, 21 May 2026 00:16:52 GMT vBulletin 60 https://www.audiforums.com/forum/images/misc/rss.jpg https://www.audiforums.com/forum/ https://www.audiforums.com/forum/general-tech-50/thoughts-intake-upgrades-diesel-setups-611291/ Wed, 20 May 2026 11:17:59 GMT Hello everyone.

I'm trying to understand the benefits of upgrading the airflow system on my diesel truck, especially for towing and daily driving. There are many aftermarket options that claim improvements in throttle response, fuel economy, and overall efficiency, but the results seem mixed.

Can anyone explain 6.7 cummins intake horn makes a noticeable difference in real-world performance, or is it mostly minor?

I'm looking for honest feedback from people who have actually installed it on a 6.7 Cummins, especially regarding towing, daily reliability, and whether supporting modifications are needed to see real gains compared to the stock intake setup. ]]> General Tech micaeljames https://www.audiforums.com/forum/general-tech-50/thoughts-intake-upgrades-diesel-setups-611291/ https://www.audiforums.com/forum/general-tech-50/mk8-golf-r-8v-rs3-611277/ Thu, 30 Apr 2026 10:39:15 GMT I have a mk8 golf r and was wondering if anyone has made the switch to a 2018-2020 RS3? How did the transition feel and was it worth it? I have a mk8 golf r and was wondering if anyone has made the switch to a 2018-2020 RS3? How did the transition feel and was it worth it? ]]> General Tech Nogart https://www.audiforums.com/forum/general-tech-50/mk8-golf-r-8v-rs3-611277/ https://www.audiforums.com/forum/general-tech-50/audi-a5-1-8-tfsi-will-not-start-611273/ Thu, 23 Apr 2026 07:45:13 GMT Hi Everyone My Audi A5 1.8 TFSI 2013 will not start. The starter is cranking the engine as normal and sometimes the engine will ignite for a second and then die again, but usually there is no... Hi Everyone
My Audi A5 1.8 TFSI 2013 will not start.
The starter is cranking the engine as normal and sometimes the engine will ignite for a second and then die again, but usually there is no ignition.
I have changed the crankshaft sensor and also tried one time with another camshaft sensor. This gives the same result as before.
I have tried with some starting fluid in the air intake, but there is no reaction to it.
I have checked the high and low pressure fuel pump with obd and both seems to be fine.
There is noe fault codes in obd.

Any hint for what to try next?

]]> General Tech Kolli123 https://www.audiforums.com/forum/general-tech-50/audi-a5-1-8-tfsi-will-not-start-611273/