VCM 21 Camshaft Results in the L98

[scouser king]

My friend has the vcm21 cam, 3"system, 1 7/8" headers and hi flo cats, vcm otr, same diff gears and getting around 280-290 at the rears ....

Did he all so use Morel Tie Bar Performance Street lifters and push rods too suit and or Powerbond 25% underdrive pulley kit?.
Not to say would make a huge difference between your mates and my figures

 

[VESSVBLACK]

That is a very inflated dyno reading and your MPH reflects that. The VCM21 is not an overly large camshaft and is not really suited for the rectangular port cylinder head. What I refer to with that comment, is there are far better camshaft selections available that would compliment the LS3/L76/L98 top end configuration.

I would be very cautious with your decision of workshop. I have heard numerous complaints regarding Brett Stewart's workmanship, tuning ability and attitude. Without going into specifics and without putting myself in a position due to slanderous libel, my suggestion is if you are un-happy with the way your car is behaving and its characteristics, to take it back to Brett and if he cannot rectify the problems you are encountering to change workshop rather than persist.

Regards,

PSI_KING.

Your F.O.S

 

[SnowDoggyDogg]

Nearly 3 year old thread.... No good comes of this.

 

[Kiddo]

Nearly 3 year old thread.... No good comes of this.

Hahaha some people hey...

Your F.O.S

Actually....he's not, his comment is more accurate then the sheet.

 

[Grennan]

VESSVBLACK, some of the questions youve asked on here lead to me believe that you wouldnt know anyway.

His post is actually very sound and like many many vechiles out there on big number camshafts, they simply cannot back those figures up in the real world.

 

[Tatiana]

Your F.O.S

For the record it's you're (you are) not your (your car)