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2013 GSR From Base to Full Bolt On MHI-18K

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Old Apr 3, 2014, 09:48 PM
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Talking 2013 GSR From Base to Full Bolt On MHI-18K

Dyno is my car when it was completely stock to full Bolt on and MHI-18K. NO CAMS!!! I would like to thank Calvin over at Cobb tuning in Plano, Texas for tuning my car. He did and awesome job. On with the pics!!



Mods



FP TF06-18K Ported tune on 93 octane to 26psi

AMS CAI, FMIC, UICP, LICP with Tial QR 12psi spring, Downpipe

Cobb 1000cc Injectors, EBCS, Accessport V3 with protune

ETS HFC, V2 regular exhaust

Uber Garage Stainless Cast manifold Ported and Polished by Grimmspeed

Walbro 255 with MAP holder

Stock motor, head, cams, clutch



Parts







Installed







Baseline Completely Stock 271awhp 285awtq







MHI-18K with Mods 26psi 93 octane 398awhp 353awtq







From Stock to 18K Comparison



Old Apr 4, 2014, 01:13 AM
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Nice power increase from stock turbo.
Looks like an easy 50-70hp more than stock turbo same boost.
Nice!
Old Apr 4, 2014, 02:41 PM
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that looks great man cant wait to get me a 18k
Old Apr 4, 2014, 04:56 PM
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Thank you. The power feels great! Stock spool characteristics but just keeps pulling!
Old Apr 4, 2014, 10:15 PM
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awesome gains for bolt ons and no loss in drivability. thanks for posting.
Old Apr 12, 2014, 06:25 AM
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Awesome gains! That MHI turbo would be my choice for a daily driver.
Old Apr 15, 2014, 09:52 AM
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Nice! Solid numbers. Bet it pulls like a freight train.
Old Apr 15, 2014, 11:19 AM
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Pulls very well! Thank you again. I'll try to update it again here shortly. I'm going to add MAP V3 intake manifold, 64mm TB and AMS TMP cams. I think that is about all else I can add to her without going engine build. I'll have all bolt ons covered.
Old Apr 15, 2014, 07:18 PM
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Impressive numbers in that dyno! Great setup to keep stock drivability
Old Apr 16, 2014, 03:34 PM
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that looks like one fun car.
Old Apr 16, 2014, 07:21 PM
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Great turbo would recommend to anyone looking for more power on daily driver!! I have almost same set up with cams though. Made 401 hp 357 tq on mustang dyno running straight **** 91 oct.
Old Jun 18, 2014, 09:42 PM
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That mhi turbo has a lot of potential!
Old Jun 20, 2014, 08:24 PM
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Very nice numbers! Anyone know how the baseline 2013 compares to other years?
Old Jul 7, 2014, 05:27 PM
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great numbers! that's my future turbo... i'm building my head right now to prepare for the mhi. i can't wait.
Old Jul 7, 2014, 08:35 PM
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Impressive numbers!


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