grimmspeed

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    Enjuku Racing - GrimmSpeed 160º Thermostat - Genesis 2.0T

    GrimmSpeed 160º Thermostat - Genesis 2.0T Keep the temp's down and save your engine and turbo! First rule of thumb, excess heat kills engines and power. GrimmSpeed is on your side with our new 160 Degree Thermostat. GrimmSpeed's thermostat will make an immediate and direct impact on your...
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    Grimmspeed electronic boost controller?

    Has anyone used this boostcontroller before? Just trying to find some reviews before i drop a benjamin :)
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    GrimmSpeed Manual Boost Controller - Product Release!

    Our first Genesis product!! :) http://www.grimmspeed.com/catalog/product_info.php?cPath=91&products_id=165 Price: 89.99 GrimmSpeed introduces the most refined Manual Boost Controller available on the market. Our Manual Boost Controller allows you to raise the OEM boost levels in a quick and...
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    2.0t Baseline Dyno Dynojet - free mod gains 13wtq!

    We took her over to www.maperformance.com today to get a baseline. Results were pretty typical for a baseline... ~185whp and ~200wtq. This was on a Dyno Jet. We did find a pretty cool way to gain 10-13wtq for free :) In the next few days I will post up how exactly we gained thos 13 extra ft...
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    GrimmSpeed Driving Impressions Log

    There’s been a lot of buzz about the Genesis Coupe and a lot of people have been spending many sleepless nights trying to reverse engineer and develop new and better performance parts for this amazing car for a good reason. What I am going to try and do is give you a personable first impression...
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    GrimmSpeed - We made it here!

    Just purchased my GC!! :shock: I've been trying to get my hands on a KW 2.0 Track for a few months now locally with no luck. For some reason our locals dealers thought it would be cool for all of them to get AUTOS...no thanks. Hit up vehix.com and found a dealer out in NJ with the exact one i...
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