Yes it's the .76 It had a ,46 in it but after one day of racing the starter drive worked it's way into the conecting rod and good ole HPI woulden't warranty it BUT they offerd me cost on parts to fix it which I laughed off and told them to send it back the way it is because I needed a good paper weight. I wasn't to bent about it cause I was doing a review on it and they normally the company gives me what ever I'm testing for them. CEN does have a 7.6 truck but with out modifing the engine It really isn't that impressive but It's not to hard to get the extra power that's there you just have to find it. Looking at the pictures you can see the .46 mount is to small and looking into the exhaust port I knew it would need a lot of time on my mill