Optimax Naca Ram Air Scoops , 2.5xs-3.0xs-3.2xs 125.00 SHIPPED LOWER 48
12-07-2011, 06:27 AM
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Optimax Naca Ram Air Scoops , 2.5xs-3.0xs-3.2xs 125.00 SHIPPED LOWER 48
RAM-AIR NACA STYLE SCOOPS FOR ALL 2.5-3.0-3.2 LITRE OPTIMAX ENGINES
The stock cowling is a restrictor plate if your looking for more power. if you want to make more you will have to modify or change the cowling . The lack of air flow do to shear physical opening size coupled with preheating of intake charge creates a noticeable performance loss. We have seen up to 8 hp increase by just removing the cowling on a bone stock engine. We measure the differential in pressure inside and outside of the cowling to monitor flow restrictions. . As the ambient air temp rises the stock cowling steals more power. When the ambient air is cool it is not as bad. The stock cowling design flows cool air around a warm engine resulting in power loss. Installation of these scoops have shown up to 2 mph speed increase , the cheapest mph you will ever buy !!!JUST RELEASED ABS PLASTIC NACA STYLE COWLING SCOOPS FOR THE 2.5XS-3.0XS-3.2XS MERCURY OPTIMAX PAINTED GLOSS BLACK TO MATCH COWL . IT HAS BEEN PROVEN THAT THE STOCK COWLING IS VERY RESTRICTIVE , WITH COWL REMOVED RPM AND SPEED HAS INCREASED AND SINCE THE AIR INLET IS ON THE REAR . KIT YOU GET PAIR NACA STYLE SCOOPS THAT WILL DELIVER COOL AIR RATHER THAN HEATED AIR ENTERING FROM REAR OF COWL THEN PASSING OVER HEADS AND BLOCK AND INTO PLENUM .
EACH PAIR HAS BEEN PROFESSIONALY PAINTED WITH SINGLE STAGE URETHANR THEN CLEARED ( THE SHINE IS OFF THE CHART )
2 SCOOPS WITH 3M DOUBLE SIDED TAPE
125.00 SHIPPED LOWER 48 ( PAIR )
609-315-2640 or on EBAY
The stock cowling is a restrictor plate if your looking for more power. if you want to make more you will have to modify or change the cowling . The lack of air flow do to shear physical opening size coupled with preheating of intake charge creates a noticeable performance loss. We have seen up to 8 hp increase by just removing the cowling on a bone stock engine. We measure the differential in pressure inside and outside of the cowling to monitor flow restrictions. . As the ambient air temp rises the stock cowling steals more power. When the ambient air is cool it is not as bad. The stock cowling design flows cool air around a warm engine resulting in power loss. Installation of these scoops have shown up to 2 mph speed increase , the cheapest mph you will ever buy !!!JUST RELEASED ABS PLASTIC NACA STYLE COWLING SCOOPS FOR THE 2.5XS-3.0XS-3.2XS MERCURY OPTIMAX PAINTED GLOSS BLACK TO MATCH COWL . IT HAS BEEN PROVEN THAT THE STOCK COWLING IS VERY RESTRICTIVE , WITH COWL REMOVED RPM AND SPEED HAS INCREASED AND SINCE THE AIR INLET IS ON THE REAR . KIT YOU GET PAIR NACA STYLE SCOOPS THAT WILL DELIVER COOL AIR RATHER THAN HEATED AIR ENTERING FROM REAR OF COWL THEN PASSING OVER HEADS AND BLOCK AND INTO PLENUM .
EACH PAIR HAS BEEN PROFESSIONALY PAINTED WITH SINGLE STAGE URETHANR THEN CLEARED ( THE SHINE IS OFF THE CHART )
2 SCOOPS WITH 3M DOUBLE SIDED TAPE
125.00 SHIPPED LOWER 48 ( PAIR )
609-315-2640 or on EBAY
Last edited by KEVLARKAT32; 12-07-2011 at 06:31 AM.
