Wow, thanks for telling me about the acceptable street manners. I was always under the impression that the Stg 3's were very rough idlewise compared to the Stg 2's.
I thought so too, but when I heard Marcs car in person, no the car is totally streetable, not any worse than is was without the stage III Cams.
I would not have beileved it myself but I was there for the Dyno Pulls, ( I was updating the website with blow by blow numbers) the car is insane,
his first pull with a 12.1 A/F Pig Rich pulled a 379 HP 334 TQ I knew then the car with a good tune would do close to 400 RWHP.
There wasa debate 2 years ago on if an S197 3V with stock bottom end could make over 400hp N/A and most were saying that it would be too exspensive to do and then the car would not be street friendly, al I can say now is how about 500 HP?
Marc did it with Heads, Cams, Longtubes and some cheap bolt ons.
with a C&L Intake, Electric H2O Pump, and a few more easy mods and I see 425 in marcs's Future....