LS1TECH - Camaro and Firebird Forum Discussion

LS1TECH - Camaro and Firebird Forum Discussion (https://ls1tech.com/forums/)
-   Generation III Internal Engine (https://ls1tech.com/forums/generation-iii-internal-engine-5/)
-   -   Cam/head guru's check this out (https://ls1tech.com/forums/generation-iii-internal-engine/632299-cam-head-gurus-check-out.html)

blazeone Dec 30, 2006 08:44 PM

Cam/head guru's check this out
 
What do you think about this setup for street, MN6 with 3.90's. Thank you.

aaaaaaaaaaaaaaaaaaaaaaaaaaa .006 .050 .200
Intake Duration ID (1st number) 283 230 155
Exhaust Duration - ED (2nd number)291 227 163
Lobe Center Angle (LSA) 112 112 112
Intake Centerline - ICL (LSA - degrees of advance e.g. 114+2 = 112) 108 108 108

Intake Valve opens - IVO 33.5 7 -30.5 BTDC (- indicates ATDC)
Intake Valve closes - IVC 69.5 43 5.5 ABDC
Exhaust Valve Opens - EVO 81.5 49.5 17.5 BBDC
Exhaust Valve Closes - EVC 29.5 -2.5 -34.5 ATDC (- indicates BTDC)
Exhaust Centerline - ECL 116 116 116
Overlap 63 4.5 -65

Bore 3.9
ST = Stroke 3.622
RL = Rod Length 6.098
Number of cylinders 8
Deck Height (how much pistons come out of the hole) -0.006
Piston Dome or Dish (- for a dome + for a dish) 0
Compressed Head gasket thickness 0.04
Cylinder Head Chamber Volume 63

Static Compression Ratio 11.18 :1
Dynamic Compresion Ratio 8.55 :1
Rod to Stroke Ratio 1.68 :1
Bore to Stroke Ratio 1.08 :1
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blazeone Dec 31, 2006 08:31 AM

Alright, do I need to post more info. Let me know what to provide. The link is safe and to an excell shreadsheet on my server. :lurk:

blazeone Dec 31, 2006 09:01 AM

I edited the data into the first post.

Patrick G Dec 31, 2006 09:26 AM

Looks like a great cam to run with factory heads and LS6 intake. Thunder Racing has been selling that cam for about 5 years. It works great.

blazeone Dec 31, 2006 10:46 AM


Originally Posted by Patrick G
Looks like a great cam to run with factory heads and LS6 intake. Thunder Racing has been selling that cam for about 5 years. It works great.

It's the MTI X1 currently in and at 384rwhp. I'm going to add TSP 5.3L at 2.5 heads, shanner TB and UD pulley this week.


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