How much HP does a Holley high RAM add?
The Holley Hi-Ram intake manifold produced a better peak power rating of 946 rwhp, gaining 27 rear-wheel horsepower at the peak, but the real eye-opening numbers are in the midrange. At one point, the Hi-Ram bettered the old box intake setup by a whopping 62 rear-wheel horsepower!
How tall is Holley high ram intake?
92/102mm
Total Height with 92/102mm EFI Plenum Top – 12.32” to the lifter valley cover flange on engine block. Port Size – 2.49” Height x 1.21” Wide….Features:
| Brand | Holley EFI |
|---|---|
| Front Height | 12.32 inch |
| Fuel System Type | EFI |
| Manifold Type | Hi-Ram |
| Product Type | Intake Manifold |
Does Holley make intakes?
Holley and Weiand carry a variety of dual plane intakes in several configurations including 2×4 and 3×2 set-ups. They are an excellent choice for a performance intake in this rpm range.
Is Holley high RAM worth it?
The High Ram is good for engines turning high rpms. It makes great peak power but its average power through the rpm range falls short of other intake manifolds. When considering an intake for a street car you really want to look at average power. That is where a lot of people go wrong when looking at intakes.
How much HP does a fast 102 intake add?
Testing on a stock LS3 engine with a Big Mouth 102mm Throttle Body™ produced gains of 14+ horsepower and 11+ ft/lbs of torque at the flywheel over the stock intake. The LSXR™ 102mm Intake Manifold features a three-piece modular design that allows easy disassembly and porting.
What’s better short ram or cold air intake?
A cold air typically makes more power, but costs more and is harder to install. A short ram is less expensive, easier to install, and sometimes creates less power. Some people prefer the looks of the short ram intake. Some people also like that the short ram intake is typically louder when you’re heavy on the throttle.
How does Holley EFI work?
Holley EFI requires several pressure inputs in order to run an engine. The first and most important is the manifold absolute pressure sensor (MAP). When an engine utilizes forced induction through a turbo or supercharger, the amount of pressure in the intake manifold can be drastically higher.
Where are Holley intakes made?
Bowling Green, Kentucky
Holley Performance Products is an automotive performance company based in Bowling Green, Kentucky.
How do I know if my LS6 intake is LS1?
Corvette LS1 intakes did not come with the EGR provision, so it visually looks identical to the LS6 intake. The only sure way to tell if its an LS6 is to flip it over and see if there is a flat bottom, identifying it as such.
How much horsepower does a fast LSXR intake manifold have?
The Fast LSXR intake produced 591 HP @ 6,900 RPM and 505 Lb-Ft of torque @ 5,700 RPM.
How much HP does fast intake add?
FAST claims the new LSX 92mm intake will add 20-plus horsepower to the Gen-III LS1, LS2, LS6, and LS7 engines.
What kind of intake manifold does Holley use?
The Holley GM LS1/LS2/LS6 Modular Hi-Ram Intake Manifold is introduced as a cost effective alternative to fabricated sheet-metal for high-performance applications where induction system height is not limited.
What kind of cylinder head does Holley Hi Ram use?
Coupling this Hi-Ram intake with the high flowing LS1/LS2/LS6 style cylinder heads has outstanding potential for N/A and forced induction applications at a budget-minded cost.
Can a Holley EFI be used in a race car?
Whether you’re engine swapping your classic car or need to manage 4000 horsepower in your twin-turbocharged drag radial race car, Holley EFI has the solutions you need to get your project up and running better than ever! This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles.
How big is the Holley EFI cross sectional area?
Runner Length – 6.58”, As-Cast Runner Cross-Sectional Area – Tapered 4.25 in² to 2.53 in² Holley is the new standard in EFI! Whether you’re engine swapping your classic car or need to manage 4000 horsepower in your twin-turbocharged drag radial race car, Holley EFI has the solutions you need to get your project up and running better than ever!