Tune Questions (HP Tuners File Attached)
05-11-2019, 05:15 PM
#1
TECH Apprentice
Thread Starter
Tune Questions (HP Tuners File Attached) Hello all,
I've been making changes to my tune based on a few track runs, but there are a few funny looking areas I have questions about. This tune has given me my best mph so far (121.64), but because I'm bogging my rpm's are coming down very low after my launch. With that, I've had to add a lot of fuel at 1600 rpm because it was showing 13.6+ AFR during the bog. Has anyone else seen that? The other area I'm questioning is the large amount of fuel needed in the low KPA areas above 4,000 RPMs. Most people have a nice downward slope, but when I hit those areas on the street the STFTs were adding a lot of fuel. This is what the car needs to keep them near zero.
If anyone has time to comb through other areas I'd love some constructive feedback. The car drives very well, but I do get some idle fluctuation when backing into my garage for some reason.
Thanks in advance!
I've been making changes to my tune based on a few track runs, but there are a few funny looking areas I have questions about. This tune has given me my best mph so far (121.64), but because I'm bogging my rpm's are coming down very low after my launch. With that, I've had to add a lot of fuel at 1600 rpm because it was showing 13.6+ AFR during the bog. Has anyone else seen that? The other area I'm questioning is the large amount of fuel needed in the low KPA areas above 4,000 RPMs. Most people have a nice downward slope, but when I hit those areas on the street the STFTs were adding a lot of fuel. This is what the car needs to keep them near zero.
If anyone has time to comb through other areas I'd love some constructive feedback. The car drives very well, but I do get some idle fluctuation when backing into my garage for some reason.
Thanks in advance!
