2017 FiST
Injen hot air intake (I know I know, but I am a giant child and wanted my jet sounds)
Turbosmart em2 DV
Stratified 91 octane tune, with loud crackles, progressive crackles, and no crackles.
3" t304 catback with vibrant resonators
-> of note, currently running ~e15-e20
*Allow me to clarify - I am not after outright performance - I have other vehicles for that. I wanted my FiST to make me giggle the way my Abarth did.*
One of the things that made me miss my Abarth (other than the exhaust sound!!) was that it was really peaky and you had to work to keep it in boost. With the ST, power delivery was so predictable and smooth that it was kinda boring to me. The car was too quiet, everything worked, and I wasn't "bonding" with it the way I did with my Fiat. (I am a huge believer in "you like something for it's qualities, but you love it for it's flaws" - a little bit rougher around the edges is what I wanted) Here on the forum I asked for advice to "make it mine" - I did exhaust. I did an intake - those were nice, but didn't affect "feel" - I tried not to get a tune like everyone recommended, I really did, because I wanted to avoid warranty issues, etc., but I was getting bored and found myself at a Fiat dealership looking at another abarth, at least as a weekender. Then someone popped up with a used AP3 on the forums. I purchased the AP3, ran the cobb s1 tune for a few days monitoring logs, etc., then I received my Stratified tune. Just a plain-jane 91 octane tune... I flashed the strat tune and...
I *like* driving to work again when I have to actually go in; I used to love riding motorcycles but that's not an option anymore- the Fiat was an absolute hoot but was always broken (3 months for a throwout bearing!!)... The FiST is my daily beater, but I wanted a lil' more perk and this totally did it. Boost comes on hard in a more "exciting" manner - linear throttle is fantastic. The crackles are infantile and obnoxious and I love them (they're really not that bad - pops between slow shifts and dropping throttle at around 30% can give a nice staccato burst of pops; more than anything it gurgles, I think partially due to my 34" 1/4 wave resonator). The whooshy intake sounds are there, though I'm sucking hot air so I might go cowl intake at some point. The turbosmart em2 eliminated the "softness" of the stock DV when you drop throttle then get back on quickly. The car feels angrier, more eager, and has the "barely tame" feel that I was looking for.
Here are my datalogs from part of my drive home this morning. Nothing crazy, no hard pulls, just driving home on surface streets and enjoying it. I'm going WOT a *lot* less often; partially because I am relearning throttle modulation with the linear throttle and partially because the midrange surge is enough to make me smile. I'd love any feedback on the above or on my datalog; as near as I can tell I'm more than safe, it keeps adding timing - the only negative correction I have seen was coming around a corner and shifting to 4th instead of second, and giving it a lot of throttle at too low of an rpm (-0.54 correction, most of the time it's +3.4 or so). Where I fill up there are 2 e85 pumps attached to 91 octane pumps, so unless it's a bad idea I'll probably keep doing 2 gallons of e85 + fill up with 91 octane. The car seems to really enjoy it. I know I could get an e30 tune, but that adds a level of inconvenience to my daily that I am not looking for.
My next modification, per my logs, should probably be an intercooler - one momentary pull saw the IAT's go from 10-15 above ambient to 30+ above ambient. After that, probably a cowl intake for cooler inlet air and even more whooshy sounds.
Me after flashing the strat tune:
Injen hot air intake (I know I know, but I am a giant child and wanted my jet sounds)
Turbosmart em2 DV
Stratified 91 octane tune, with loud crackles, progressive crackles, and no crackles.
3" t304 catback with vibrant resonators
-> of note, currently running ~e15-e20
*Allow me to clarify - I am not after outright performance - I have other vehicles for that. I wanted my FiST to make me giggle the way my Abarth did.*
One of the things that made me miss my Abarth (other than the exhaust sound!!) was that it was really peaky and you had to work to keep it in boost. With the ST, power delivery was so predictable and smooth that it was kinda boring to me. The car was too quiet, everything worked, and I wasn't "bonding" with it the way I did with my Fiat. (I am a huge believer in "you like something for it's qualities, but you love it for it's flaws" - a little bit rougher around the edges is what I wanted) Here on the forum I asked for advice to "make it mine" - I did exhaust. I did an intake - those were nice, but didn't affect "feel" - I tried not to get a tune like everyone recommended, I really did, because I wanted to avoid warranty issues, etc., but I was getting bored and found myself at a Fiat dealership looking at another abarth, at least as a weekender. Then someone popped up with a used AP3 on the forums. I purchased the AP3, ran the cobb s1 tune for a few days monitoring logs, etc., then I received my Stratified tune. Just a plain-jane 91 octane tune... I flashed the strat tune and...
I *like* driving to work again when I have to actually go in; I used to love riding motorcycles but that's not an option anymore- the Fiat was an absolute hoot but was always broken (3 months for a throwout bearing!!)... The FiST is my daily beater, but I wanted a lil' more perk and this totally did it. Boost comes on hard in a more "exciting" manner - linear throttle is fantastic. The crackles are infantile and obnoxious and I love them (they're really not that bad - pops between slow shifts and dropping throttle at around 30% can give a nice staccato burst of pops; more than anything it gurgles, I think partially due to my 34" 1/4 wave resonator). The whooshy intake sounds are there, though I'm sucking hot air so I might go cowl intake at some point. The turbosmart em2 eliminated the "softness" of the stock DV when you drop throttle then get back on quickly. The car feels angrier, more eager, and has the "barely tame" feel that I was looking for.
Here are my datalogs from part of my drive home this morning. Nothing crazy, no hard pulls, just driving home on surface streets and enjoying it. I'm going WOT a *lot* less often; partially because I am relearning throttle modulation with the linear throttle and partially because the midrange surge is enough to make me smile. I'd love any feedback on the above or on my datalog; as near as I can tell I'm more than safe, it keeps adding timing - the only negative correction I have seen was coming around a corner and shifting to 4th instead of second, and giving it a lot of throttle at too low of an rpm (-0.54 correction, most of the time it's +3.4 or so). Where I fill up there are 2 e85 pumps attached to 91 octane pumps, so unless it's a bad idea I'll probably keep doing 2 gallons of e85 + fill up with 91 octane. The car seems to really enjoy it. I know I could get an e30 tune, but that adds a level of inconvenience to my daily that I am not looking for.
My next modification, per my logs, should probably be an intercooler - one momentary pull saw the IAT's go from 10-15 above ambient to 30+ above ambient. After that, probably a cowl intake for cooler inlet air and even more whooshy sounds.
Me after flashing the strat tune: