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12-06-2018, 05:28 PM | #1 |
NASIOC Vendor
Member#: 141043
Join Date: Feb 2007
Chapter/Region:
MWSOC
Location: Cottage Grove, MN
Vehicle:2011 STI black af |
MAPerformance 15-17 STI Stage 3 Kit! Any Interest?
Hey everyone! We have been somewhat quietly working behind the scenes on a "Stage 3" kit for the 15-17 STI's (2018 models coming late winter/early spring). For those that may not be aware, we currently have three tunes available for the 15-17 STI's: Stage 1 tune- For stock vehicles (intake and down pipe) Stage 1+ for MAP intake Stage 2 for MAP intake, and down pipe After Stage 2, it's no surprise that the stock fuel system is at it's limits. Because of that, our Stage 2 tune had to be significantly "turned down" to a safer level. The car did seem to have more in it, but we were limited by the injectors. We decided at that point to look into the next "phase" of development for this platform. We wanted something that was not too intrusive, and fairly easy for the "do-it-yourself" type. For our Stage 3 kit, we opted for the follow additions: MAPerformance 4 into 1 Equal Length Header Cobb Flex Fuel Kit Injector Dynamics 1050X Injectors Cobb Accessport MAP Stage 3 OTS tune After the installation of the parts, we threw the car back onto the dyno for some testing. We started out with pump gas only, and ended up with E60 which is currently available here at this time. Test car is our shop 2017 STI with the follow mods: Cobb Accessport MAP intake MAP catless down pipe MAP cat back with mufflers MAP Equal Length Header Cobb Flex Fuel Kit Injector Dynamics 1050X Injectors Runs were done on an E60 blend. From what we are seeing, it seems the stock turbo is pretty much out of steam at this point. But significant gains to note none the less. Specifically the torque gained after the header install. Green line is our Stage 1 93 octane tune Red line is our Stage 2 93 octane tune with MAP intake and down pipe (note the improvement in spool time vs. the stock down pipe) Blue line is our Stage 3 kit on E60 The car feels and sounds HEALTHY, and really does rip out on the road. If there is any interest in this kit, we are starting to look for some beta testers that would be willing to provide some feedback. If so, drop me a PM or email, and we can line something up. We will be looking at at least 5 people. There will be a significant discount on the products, and of course free tunes. We would simply like some feedback on the parts themselves, quality, fitment, install, and of course the tune. Feel free to drop any questions or ideas you might have! Thanks for reading, Ian
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Last edited by maperformance; 12-06-2018 at 05:36 PM. |
02-10-2019, 11:55 PM | #2 |
Scooby Newbie
Member#: 497530
Join Date: Feb 2019
Location: Sacramento
Vehicle:2017 WRX Premium 6MT Pearl White |
Damn Ian I cant believe no one has responded to this those are some amazing numbers, and that's all on a stock block? Stock internals?
I wonder what the reliability factor is when you crank these numbers out. I heard somewhere on here that after 350HP TQ the rods turn into Jello Have you gotten curious and thrown a bigger turbo on her I would love to see HP and torque over 400 |
06-12-2020, 06:29 AM | #3 |
Scooby Newbie
Member#: 264704
Join Date: Nov 2010
Vehicle:2015 Impreza Sti Red |
Any update on the Stage 3 Package? How far along is it from purchase? I have the MAP Stage 2 package and I need more power
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