RollinSScamaro

iTrader: (25)

What LSA do you have on your cam 02sunset? Just curious on the overlap for comparison later. Di dyou have any pictures of the intake runners on the TMS heads? Curious to see how they turned out

02sunsetorangeZ

iTrader: (1)

111+2 think 11 degrees of overlap. I do on another thread here but I'll post them on this once I get home

RollinSScamaro

iTrader: (25)

Cool, so more overlap may end up balancing us out in the long run.. It should still be close enough to get an idea on the heads though. Hopefully it will give some good info for people looking at TMS heads in the future.. I was struggling to find results from them when i was searching.

02sunsetorangeZ

iTrader: (1)

Yea maybe so. Hopefully heads do well

Mike Morris

iTrader: (55)

Rollin this is the cam I have

RollinSScamaro

iTrader: (25)

Nice set up! Your car runs real well for being a smaller cam.. Appears to be 4 degrees overlap if i am looking at it right.

You happen to know your race weight? I think my only problem is i may be a touch heavy, but i think 11.50's should still be doable for me.

JakeFusion

iTrader: (7)

Hey Martin, what would be the equivalent sized cam in a 4" stroke application (say 402/408)... would it be like a 240/246 112+2?

Martin Smallwood

iTrader: (2)

Yes sir, you are correct!

I go by the rule of 5 when I go from a 3.622" to a 4.000" stroke, or when the displacement changes by 40-50 cubic inches. So 5 degree earlier EVO, 5 degree later EVC, 5 degree earlier IVO, 5 degree later IVC.

G Atsma

^^^^ GREAT rule of thumb! ^^^^
Keeps the LSA the same too....

JakeFusion

iTrader: (7)

Yup. That's a good nugget of info.

Mike Morris

iTrader: (55)

I think it is around 3200ish. I really need to weigh it. I think you will have no trouble going mid to low 11s if traction at your track is good.

RollinSScamaro

iTrader: (25)

Wow! Thats pretty light compared to me.. i'm guessing i am around 3600 range with me in it but not sure.. I think they are around 3500 stock if i remember right?

I'm shooting for mid 11's on motor then down the road i'm thinking a 100-150 shot will finish it off for me.. i just want to make hellcats upset once in a while lol..

Jtm2085

iTrader: (1)

Just depends on the model. Mine was 3360 stock

z28241

iTrader: (13)

Jtm, yours and Mikes are a B4C.. they are are strippers..my title says 3458..
Mike you finally gave your sig pic a nice facelift!

Jtm2085

iTrader: (1)

Hey don't call my car promiscuous names! She has power seat, cruise, power windows ect 😂

RollinSScamaro

iTrader: (25)

Mike Morris

iTrader: (55)

I have power everything too and cruise with cloth and hardtop. I just do not have speakers in trunk area or the disc changer like some other cars. I can see a ttop leather Trans Am being much heavier. Just the rear spoiler on those are very heavy. My next plan is to replace my oem SS and wing(which were lighter than the Z28 pieces) with repos that are even lighter.
Maybe I can get a picture with it getting some air under the front tires....thank you for compliments

kinglt-1

iTrader: (26)

B4C are not strippers....The 1sc cars are strippers.

z28241

iTrader: (13)

Yup..my Baaad

RollinSScamaro

iTrader: (25)

NADA is showing mine as 3,517 lb.. I'm assuming thats with the spare tire and everything.. I will most likely run with front sway bar removed which saves around 25-30 lbs if i remember right (UMI sway bar) and the spare tire and jack has to be worth atleast 30 i'd think.. Racestar 15's with Skinnies up front, so i should be around 3580-3600lb range with me in it.. I still want to hit the scales to verify though, because i'ms ure my rough math is garabage lol.