TurboAndrew, You see things the exact same way I do...Thanks man...
Well, I just got through PM'ing one guy with a ZO6 that he had recently dyno'd at exactly 556whp..He has installed performance Cams, Corsa exhaust, Calaway intake and a tune job, that's it..... That's 56 more WHP then I had originally thought possible with these mods.....Biggest power gains he said came with the Cam upgrade, then the exhaust, then the tune, lastly the intake.... This guy also says he hasn't lost a track race since the upgrades were installed in the quarter, he's raced Porsche's, N/A Vipers, Mustangs, turbo'd imports, etc.. and I believe him..... I got pretty siked just Pm'ing this guy and talking about his ride..... He had told me all those mods made a big difference in his Z06, very much faster then stock.... Night and day were his words.....
Now with these bolt on mods for the LS7 motor, it goes from the stock 440whp output to 550whp for around $5000. That is an increase of 110whp over stock...
It's not quite the 650-700whp you can achieve with the APS twin turb's but I think 550whp should do the trick and still keep the Vette in close to stock form...Keeping the Z06 in N/A form also will help with re-sale, gas consumption and probably reliability in the end..
Just sharing more thoughts and findings..
My 1uz-fe SC400 went from around 175whp to 210whp with full exhaust, intake and ECU :crazy: Lextreme Cams would have helped with probably another 40whp or so... Possibly bringing the 4.0 liter N/A 1uz-fe to a whopping 250whp... Not to bash the UZ's but liter size makes all the difference when going N/A only..