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BMW 3-Series (E90 E92) Forum
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** SupremePower / Proud to offer Helix Motorsports products!!! **
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12-16-2008, 08:39 PM | #1 |
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** SupremePower / Proud to offer Helix Motorsports products!!! **
SupremePower is Proud to offer you Helix Motorsports products!!!
Call to order at 714 632-1951 or PM me with any questions you have!!! Helix Stepped Core Intercooler - $969 + Shipping Install: Fits in stock location- YES requires no cutting,removal and/or permanent modification- Yes Can it be installed without removing front Bumper- YES Utilizes factory mounting points- Yes Design: More core volume than stock- Yes 56% More Ambient face than stock- Yes 56% More charge rows than stock(8)- Yes 13 Bar and Plate construction- Yes Removes restrictive stock O ring connectors- Yes Seals to factory radiator fan shroud so air is drawn through when car is not in motion- Yes Performance: Helix intercooler at 13.5psi 63 degree ambient temps: 372whp +22whp turbo outlet temperature 228 degrees F(estimated using a 63 degree ambient and 65% compressor efficiency at 13.5 psi) AIT temp- 75 degrees F - 54 degree drop over stock pre and post intercooler temp drop- 153 degrees F Intercooler efficiency- 93% - 33% improvement in efficiency over stock Core pressure drop spec is .5psi at 450hp(600cfm) airflow Helix Blow Off Valve (BOV) - For a limited time this will be at an introductory price of $349 + Shipping The Helix Blow Off Valve (BOV) Kit replaces the stock diverter valves on the BMW 135/335 cars and allows you to safely release boost pressure to atmosphere. The helix BOV kit helps prevent compressor surge and reduce exhaust gas temperatures by allowing excess air to escape instead of recirculating, which slows the turbine wheel response. This becomes even more important once boost is raised because the engine will require a larger volume of air to flow between the turbo and the inlet of the engine. By reducing compressed air surge, the Helix BOV kit prolongs engine life. Due to superior design and extensive spring testing, the Helix BOV does not cause check engine lights or problems with idle. It sounds stock under normal driving conditions, but will add that traditional turbo 'whoosh' to your BMW 135/335 under heavy acceleration. Helix's kit includes high-quality machined elements and is easy to install using normal hand tools. There is no cutting or drilling necessary and is easily reversible. Last edited by Craig@SupremePower; 12-16-2008 at 08:57 PM.. |
12-29-2008, 01:03 AM | #14 |
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Join Date: Aug 2008
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good luck!!
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