That’s not detonation, I mean, the intake manifold detonated, that’s for sure…but that’s what happens when you spray at a low rpm, the nitrous and fuel puddle in the intake mani, you get one backfire and BAM. That happens.
:wow Thats one way to remove a throttle body :banana must of been more than 100 shot because i spray right off the line with 50-75 shot and i have never had a backfire or one problem what so ever and ive been through about 15- 20lb fills on the car.
he sprayed it way to low…listen to the RPMS when he sprayed. Thats bullshit. I would be PISSED at the dyno operator. It didnt even sound like it was over 3k before he sprayed…He hit the throttle in 4th, and sprayed it right away.