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Asylum Motorsports is a full service performance facility for late model GM LSx and LTx based vehicles. We offer everything from a simple cold air intake install to all out race car builds.


Using EFILive and HpTuners along with various aftermarket ecu options, we offer custom calibration to suite any build. We use our in house dynamometer (Dynocom DC15000 2wd) to aid in the calibration procedure. 

We offer professional installation of all performance related parts. Custom camshaft and combination design are all done in house to get the most out of your goals with your vehicle. 

Custom engine building is also handled in house. Terry has over 30 years of engine building experience to make sure your built engine last. 

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