Answer
Aug 19, 2025 - 08:20 AM
Valve Springs wouldn't be required with this specific Cam. Per their website, it does require lower gear ratios. For Automatics, it will need a 2000+ stall. It will require custom tuning for your Computer.
What valve springs are required? Comp Cams 4V Xtreme XE-R Series, XE266BH-116 Serious Street, Mid to Upper RPM’s
Status:
Open Aug 19, 2025 - 08:20 AM
Do you have the same question? Follow this Question
1answer
View More Product Details
Comp Cams 4V Xtreme XE-R Series, XE266BH-116 Serious Street, Mid to Upper RPM’s
DOHC: DOHC: Serious street effort with maximum power gains in the mid to upper rpm’s. Requires computer modifications & lower gears. Automatic cars need a 2000+stall. Mid rough idle.RPM Range: 1500 to 6000Lobe Separation: 116°Intake Centerline: 114°Duration: I-265 E-265Duration @ .050
View Details
View all Comp Cams 4V Xtreme XE-R Series, XE266BH-116 Serious Street, Mid to Upper RPM’s Questions & Answers
