416 LS3 almost done....what you think it'll run?
#1
416 LS3 almost done....what you think it'll run?
Putting the finishing touches to my first LS motor and was wondering you all think it will run.
4.070 bore LS3 block
K1 4" stroke crank
K1 6.125 rods
Wiesco +5cc pistons
WCCH stage 2 LS3 heads 0-90 degree angle mill
surfaces corrected, 64cc
BTR springs, 3/8 pushrods
EPS custom HR cam 247/265 .638/.638
Holley HiRam tunnel ram w/ single 1050 dominator
Wegner/GM front distributor conversion
Moroso crank trigger ignition
Moroso 20141 oil pan
Moroso 4 vane vacuum pump
1 7/8 custom fit by me headers
Powerglide 1.80 first w/trans brake
8" converter 5400 stall
9" 4.86 gear w/35 spline spool
1982 Camaro back half, 14x32 tire
2800 lbs
who's got a good idea?
4.070 bore LS3 block
K1 4" stroke crank
K1 6.125 rods
Wiesco +5cc pistons
WCCH stage 2 LS3 heads 0-90 degree angle mill
surfaces corrected, 64cc
BTR springs, 3/8 pushrods
EPS custom HR cam 247/265 .638/.638
Holley HiRam tunnel ram w/ single 1050 dominator
Wegner/GM front distributor conversion
Moroso crank trigger ignition
Moroso 20141 oil pan
Moroso 4 vane vacuum pump
1 7/8 custom fit by me headers
Powerglide 1.80 first w/trans brake
8" converter 5400 stall
9" 4.86 gear w/35 spline spool
1982 Camaro back half, 14x32 tire
2800 lbs
who's got a good idea?
#2
9.502 @ 144.32mph with a soft 1.451 60' is about what it did the first time out. had 95 jets in the 4500 and locked 28' of timing.....soft 2500rpm launch and 7400 in the lights..
getting my NHRA license and then down for the winter for paint. Winter upgrades......restalled converter,(PTC says mine is 4-500rpm tight), WCCH port match intake(stock as cast currently)...and we will start from where I left off come March of 2014
getting my NHRA license and then down for the winter for paint. Winter upgrades......restalled converter,(PTC says mine is 4-500rpm tight), WCCH port match intake(stock as cast currently)...and we will start from where I left off come March of 2014
#5
Sorry guys....just saw responses..and a bit of a update..new best
1.308 60' (4800 launch in 2step)
9.364 @ 145.47
5.909 @ 117.94 (1/8th)
7500 rpm in traps
13.6-1 cr
Sunoco 112
Swapped the Holley for a Mast single plane and had the converter restalled
2 weekends ago I raced a 9.60 index class and had 10 turns in the throttle stop(manual disk style)and ran a 9.602 and a 9.611. The 1.30' time was with 6 turns in the TS, not knowing where to start. The 10 turns short time was 1.351 60'
Camaro only weighs 2500 with me in it so all of this doesn't matter since I'm not full weight.
1.308 60' (4800 launch in 2step)
9.364 @ 145.47
5.909 @ 117.94 (1/8th)
7500 rpm in traps
13.6-1 cr
Sunoco 112
Swapped the Holley for a Mast single plane and had the converter restalled
2 weekends ago I raced a 9.60 index class and had 10 turns in the throttle stop(manual disk style)and ran a 9.602 and a 9.611. The 1.30' time was with 6 turns in the TS, not knowing where to start. The 10 turns short time was 1.351 60'
Camaro only weighs 2500 with me in it so all of this doesn't matter since I'm not full weight.