Modern Muscle 340 Colonel Lee Rd Martinsville Virginia 24112 276-666-1934 phone 276-638-4272 fax 276-340-3941 cell Dave Weber - owner |
| MODERN MUSCLE |
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Modern Muscle CNC Ported High Velocity Throttle Body, 5.7L & 6.1L HEMI Engines P/N (MMHVTB) Modern Muscle's new 5-axis CNC Ported High Velocity HEMI Throttle Body was developed to help increase the flow of air through the stock intake manifolds of the new HEMI engines. AND IT WORKS! The stock 80mm throttle body has shown on many applications to be a restriction on these engines but with Modern Muscles new venturi-like design, airflow through the stock throttle body has been increased without sacrificing air speed (like straight bore 85mm and 90mm throttle bodies) allowing even more power while being a direct bolt-on part. Applications: 2005+ Chrysler 300C, 5.7L & 6.1L 2005+ Dodge Magnum, 5.7L & 6.1L 2006+ Dodge Charger, 5.7L & 6.1L 2006+ Jeep Grand Cherokee, 6.1L 2008+ Dodge Challenger, 6.1L 2004 to present RAM 5.7L Please specify application when ordering The new Modern Muscle High Velocity Throttle Body is opened up to between 83 and 85mm, varying throughout the inlet and with a superb design based on their 30+ years of drag and oval track racing, from NHRA to NASCAR, this throttle body makes power without introducing any of the negative airflow characteristics that must be tuned out. It works great on stock mild or wild modified 5.7L and 6.1L engines. The MMHVTB is the choice of: High Horse Performance (The Home Of The Fastest Naturally Aspirated 5.7L HEMI & SRT-8 Record Holders) (888) 894-1115 Features: Fully Plug and Play Max Airflow Through OEM Throttle Body Perfect Drivability No Issues Requiring Tuning Patent Pending Modern Muscle High Velocity Throttle Bodies are brand new CNC ported OEM throttle bodies. |

| Test car was a 300 SRT8 stock 6.1 Camshaft - Stage 1 HHP (stock Valve springs) Cylinder Heads - Stock non ported Diablo tuner (no change for TB) Airaid air intake exhaust - stock Lower graph stock TB Upper graph MMHVTB +10 to 15 HP and TQ Test Day upper 80's low 90's ambient temp |

| Test car was a Charger RT stock 5.7 Camshaft - stock Cylinder Heads - Stock non ported Airaid air intake - after TB looks like they compliment each other well exhaust - Catback Lower graph - stock TB middle graph - MMHVTB +8 to 12 HP and TQ Upper graph - MMHVTB with Airaid Test Day upper 80's ambient temp |
| Customer Testimonials: Dave Ok, we will see if the 04 TB works. Also, the 03 TB is on. It's been said in the past the stock 80mm TB is at it's max...wrong! So far I'm happy with the TB. You can feel the added HP the TB adds! The truck feels much quicker off the line and it has a more snapper throttle response than stock. The added power you can feel is like the add of a E-fan or under drive pulleys. I also made 2 1/4 mile runs (street runs) to see how the A/F numbers looked 12.9-12.7 on the runs... no tune with, LT headers, Cat back, CAI, and 180 stat. I found this info last night on a LX forum on the Modern Muscle TB 2006 SRT Charger — Bone Stock Gain 10HP-6TQ Dyno Run No 2. 360.6HP@5,990rpm 353.6Trq@4, 856rpm (Baseline) ·Dyno Run No. 4: 370.5HP@6,068rpm 359.0Trq@4, 487rpm (CNC TB) There was big gain through out the rpm range on the stock motor. Gains of 12 to 16 hp were there at different rpm points....nice numbers for a TB I'm going to try to hit Cecil or Capital next week to make some runs with the Stock TB and then the Modern Muscle TB to see what 1/4 mile gains I pick up. Then I'm going to dyno to see what the HP-TQ gains are on the 5.7 truck. 9/17/08 2003 RAM "David E. Hare" <David.Hare@solipsys.com> wrote: Hi Dave Just some updates on the TB.... still very happy with the performance of the TB. I did not see it until the other day but, the idle on the truck has gone up with the TB. The rpm's went from 550h rpm's to 570h rpm's at idle in gear. I like the little bit higher rpm at idle in gear, I think it may be helping with the snapper throttle response. Also went on a road trip this past weekend and saw a few more things with the TB. With (normal driving) the added HP & TO can be felt, at highway speeds 60-65 the truck was not working as hard. If I needed a little more gas it did not drop down into 4th gear, it would stay in 5th and pull...have also seen this at lower speeds. I also saw (under normal driving) my gas mileage go up .8 -.9 more per gallon! Open road I get about 19.8 - 20.0 miles per gallon and was seeing 20.6 - 20.8 with the new TB. I hoping to get to the track this Fri to get some time runs in with the TB!!!! Dave |
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