![Hey! I really need help about my shitsumas tune. I have the racing carb engine completely rebuilt spark plugs O.K everything is mint but i get below 100 hp why is this? Hey! I really need help about my shitsumas tune. I have the racing carb engine completely rebuilt spark plugs O.K everything is mint but i get below 100 hp why is this?](https://preview.redd.it/hey-i-really-need-help-about-my-shitsumas-tune-i-have-the-v0-tzxmfifyaam91.jpg?width=640&crop=smart&auto=webp&s=93a297bc32abd5a0be23e05c41424d489b5319cc)
Hey! I really need help about my shitsumas tune. I have the racing carb engine completely rebuilt spark plugs O.K everything is mint but i get below 100 hp why is this?
![Hwy guys and girls, what is the ideal valve tuning ratio ( intake and exhaust ) on the MSC Editor? : r/MySummerCar Hwy guys and girls, what is the ideal valve tuning ratio ( intake and exhaust ) on the MSC Editor? : r/MySummerCar](https://styles.redditmedia.com/t5_37vdy/styles/communityIcon_xtgbxv1avba41.png)
Hwy guys and girls, what is the ideal valve tuning ratio ( intake and exhaust ) on the MSC Editor? : r/MySummerCar
![All Makes All Models Parts | E1906 | Edelbrock 650 CFM AVS2 Series Non EGR Carburetor with Electric Choke - Satin | Classic Industries All Makes All Models Parts | E1906 | Edelbrock 650 CFM AVS2 Series Non EGR Carburetor with Electric Choke - Satin | Classic Industries](https://cdn.classicindustries.com/assets/images/ProductImg/E/E1906_main-01.jpg)