# Tuning questions

**URL:** <https://forums.speedlife.net/t/tuning-questions/260091>\
**Category:** Shift518 Automotive\
**Created:** [August 21, 2011, 1:48pm UTC](https://forums.speedlife.net/t/tuning-questions/260091 "2011-08-21T13:48:30Z")\
**Posts on this page:** 1\
**Showing post:** 10

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**Author:** ![Shady](https://avatars.discourse-cdn.com/v4/letter/s/6de8d8/32.png) [@Shady](https://forums.speedlife.net/u/Shady)\
**Post date:** [August 23, 2011, 8:25am UTC](https://forums.speedlife.net/t/tuning-questions/260091/10 "2011-08-23T08:25:33Z")

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> [@Answer this question without Google (Creative thinkers enter)](https://forums.speedlife.net/t/answer-this-question-without-google-creative-thinkers-enter/44818/16):
>
> They actually switch between sequential and batch? That seems odd :rofl
> 
> My car is batch and it’s hard to lean it out at idle, It’s only a straight 6, with 780cc injectors. I’d like to convert to sequential for next year to hopefully smooth out the idle.

IDK if its a full on switch to batch firining or more like what tomanycamaros said, that when the RPMS get past a certain point its so fast that the injectors are basically firing at the same time…

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