here is a legit 258HP N/A hyperpak slant with dyno numbers...11:1 pistons! notice the peaky HP numbers for that long DutrA REPOP HP ram intake. There was an Exener concept car that used the hyperpack slant and I think it was the fastest 'production' slant car in its day, like 123mph? The owner said the car took off at 3000 RPM. Note the duals......and the length. 198 SL6 Dyno Results = 253 HP & 267 ft.lbs! - Slant Six Forum
