COMP Cams is bringing the Thumpr camshaft series to the 2003-2008 Dodge 5.7/6.1L and 2009+ Dodge 5.7/6.4L HEMI engines. The new COMP Cams Thumpr NSR camshafts offer big power gains along with the unmistakable Thumpr idle lope, all without the need to upgrade valve springs.In the past, attaining a racecar idle sound meant swapping to a camshaft that sacrificed low-RPM torque. COMP Cams engineers have overcome this dilemma by delivering Thumpr camshaft technology to the modern Dodge HEMI engine platform. Thanks to optimized intake and exhaust lobes, the Thumpr, GEN III/IV HEMI enthusiasts can have a lopey idle without sacrificing the low RPM torque that street-driven HEMIs require.The Thumpr NSR camshafts for the Dodge GEN III/IV HEMI do not require a valve spring upgrade, while COMP Cams does recommend both an ECU tune and DOD deletion, as well as a phaser limiter for VVT-equipped GEN IV HEMI engines.
Chrysler: 300 05 - 08 5.7 L Engine, Chrysler: 300 05 - 10 6.1 L Engine, Chrysler: Aspen 08 - 08 5.7 L Engine, Dodge: Challenger 08 - 10 6.1 L Engine, Dodge: Charger 06 - 08 5.7 L Engine, Dodge: Charger 06 - 10 6.1 L Engine, Dodge: Durango 04 - 08 5.7 L Engine, Dodge: Magnum 08 - 08 5.7 L Engine, Dodge: Magnum 06 - 08 6.1 L Engine, Dodge: Ram 1500 03 - 08 5.7 L Engine, Dodge: Ram 2500 03 - 08 5.7 L Engine, Dodge: Ram 3500 03 - 08 5.7 L Engine, Jeep: Commander 08 - 08 5.7 L Engine, Jeep: Grand Cherokee 08 - 08 5.7 L Engine, Jeep: Grand Cherokee 06 - 10 6.1 L Engine
Documents
Attributes
Camshaft Series: | Thumpr |
Usage: | Street / Performance |
Cam Type: | Hydraulic Roller |
Grind Number: | 268THR12 |
Basic Operating RPM Range: | 1600-6200 R3 |
Intake Duration at .050 Inch Lift: | 214 DD |
Exhaust Duration at .050 inch Lift: | 233 DD |
Advertised Intake Duration: | 268 DD |
Advertised Exhaust Duration: | 295 DD |
Lobe Separation: | 112 DD |
Intake Valve Lift: | 0.495 IN |
Exhaust Valve Lift: | 0.492 IN |
Camshaft Gear Attachment: | 1-Bolt |
Camshaft Material: | Billet Steel |
California Proposition 65: | WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov |
Engine Family: | 5.7L & 6.1L Hemi (2003-08) |
Lifter Type: | Roller |
Title: | Thumpr NSR Cam for Dodge Non-VVT 5.7/6.1L HEMI |
Amazon ASIN: | B07MDDGF8P |
C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?: | Yes, but must be a race/competition only vehicle. |
C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?: | Yes, but must meet tailpipe emission standards for year of vehicle. |
C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?: | Yes, but must meet tailpipe emission standards for year of vehicle. |
C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?: | Yes, but must meet tailpipe emission standards for year of vehicle. |
C.A.R.B. Exemption Reason: | N/A |
C.A.R.B. E.O. Number: | N/A |
Package Information
Orderable Status:YesQuantity:1Package UOM:Smallest Pack (Consumer Level)Package Level GTIN:00036584385356Package Bar Code:036584385356Weight Variance:0.000000000Stacking Factor:0Inner Quantity:1 Each
Extended Information
Core Return Days to Expiry:0Country of Origin (Primary):USEmission Code:Not in CAHarmonized Tariff Code (HTS):8409914000Harmonized Tariff Code (Schedule B):8409914000Life Cycle Status Code:Available to OrderLife Cycle Status Description:Available to OrderMSDS Required Flag:NoMSDS Sheet Number:N/ANAFTA Preference Criterion Code:Criteria BNational Popularity Code:New Item 3 Months, 6 Months, etc.National Popularity Description:New Item 3 Months, 6 Months, etc.OEM’s Part Number:NOriginal Equipment Manufacturer:NOriginal Supplier:NOriginal Supplier Part Number:NPart Number – Old:N/APart Number Superseded To:N/ARefurbished Part:NoRemanufactured Part:NoStock Status:Shelf StockTaxable:YesWarranty Time:12Warranty Time UOM:Month