Polo 1.4 tdi pd amf

by **thehubi12** » Sun Feb 05, 2023 6:07 pm

Hi, I tuned my polo and I want you guys to check if it is any good. I don't change soi and injection duration maps because I don't know how much I have to change the angle to inject lets say 65mg of fuel, any advice on that? (I won't aslo to modify maps for automatic transmission with to rich fuel to air ratio and later change maps using vcds. That's why I want to learn how to add more fuel then 60mg)

by **thehubi12** » Sun Feb 05, 2023 6:59 pm

I just realize i put wrong modify map, i was messing with injection maps. Here is proper map

by **Black** » Sun Feb 05, 2023 10:33 pm

If the car are fully stock 60mg it's fine, boost ok for a stock turbo, do not tray more. Post basic logs how it's drive.

by **thehubi12** » Sun Feb 05, 2023 10:56 pm

Tomorrow i will make logs, i know 60mg is enagh for that boost but i wont to have swichable maps(via vcds), one daily and secoud with pops black smoke ect. (i know is bad for engine). I have strate pipe exhause. So question is: based of what i have to modify injection duration? how to calculate numbers?

by **Shooting** » Mon Feb 06, 2023 10:27 am

thehubi12 wrote:Tomorrow i will make logs, i know 60mg is enagh for that boost but i wont to have swichable maps(via vcds), one daily and secoud with pops black smoke ect. (i know is bad for engine). I have strate pipe exhause. So question is: based of what i have to modify injection duration? how to calculate numbers?

Torque Limiter map is rough.. needs sorting

wbr

by **thehubi12** » Mon Feb 06, 2023 9:23 pm

Here are some logs

by **Black** » Mon Feb 06, 2023 11:50 pm

thehubi12 wrote:Tomorrow i will make logs, i know 60mg is enagh for that boost but i wont to have swichable maps(via vcds), one daily and secoud with pops black smoke ect. (i know is bad for engine). I have strate pipe exhause. So question is: based of what i have to modify injection duration? how to calculate numbers?

If u know black smoke is bad for your engine so why u wanna do that, u want destoy it real quick? This stage it's end of that. 3 cylinder engine it's not a rocket, you have small turbo with ic look like your smartphone.

I saw the logs, you should too and work at your tune file to do it right.

by **genadko** » Sat Mar 04, 2023 1:37 pm

Hi!
Your file uses fueling by MAP. That is not necessary to modify MAF map.
Last column in SL by MAP (column for 2250 mbar) You can change to 60mg to be sure that only TL will limit max fuel.
DW is modified strange way. Don't modify it x-axis.
Make TL more smooth.
Launch control map is useless because it limits noting.

WBR