View Full Version : Got my 400 block machined, will this combo get me into the low 12's or high 11's


350camaro
02-17-2006, 01:14:03 PM
I should be picking up my block tommorrow.
GM 400 block 0.30 over, torque plate honed
align honed
zero decked

here is my combo
AFR 195's w/68cc chambers
Fel-pro 1014 head gaskets
SRP 16cc dished pistons 10:1 cr
Scat 6.0" I-beam rods 7/16 bolts
Scat 9000 cast crank 3.75" stroke
ARP main studs
Milodon solid louvered windage tray

Crane hyd roller pn 119841 grind HR-296-2s-12 IG
adv dur 296/304 0.050 dur 234/242
Lift 0.574/0.595 with 1.6 rockers
112 deg lobe spread
Comp Cams pro magnum 1.6 roller rocker arms
Holley 750dp with proform main body
Performer RPM intake
MSD street pro-billet dist w vac adv.

2.5" dual exhaust
Headers 1 3/4 supercomp
Munci M20 wide ratio 4.10 gears
81 camaro mostly street driven

GearHead72
02-17-2006, 01:33:12 PM
If you can get any traction, I would think so. Looks like a sweet combo! ;) I just dropped my 400 block at the machine shop recently. I hope to hear soon if it's useable. Standard bore and it looks good, but need find out for sure.

gregh
02-17-2006, 01:36:23 PM
You have better heads, bigger cam & more gear than my combo & I can hit low 12's so I don't see a major problem with 11's for you.
Our short blocks & intake/carbs are identical otherwise.

Good luck & let us know how it works!

hhott71
02-17-2006, 02:41:40 PM
Your same cam
Canfield 197cc heads
same gear
10" TCI 350TH
slapper bars
355 cid
650 DP
Vic JR
1.75" Hedmans
11:1 comp
All in the
71 Camaro
listed below.

so yeah that'll do 11's with traction.

Mwilson
02-17-2006, 04:17:37 PM
Only thing I woulda changed is flattop pistons but you'll meet your goal 11's with traction easy