What will it run? NA forged 347/4L60E
04-19-2012, 03:59 PM
#1
What will it run? NA forged 347/4L60E '99 Firebird (LS1 swapped)
almost full suspension (stock front control arms, k-member, and torque arm)
N/A forged 2001 347/4L60E dyno sheet below
2800-3200 stall + built 4L60E/SFI flexplate
218/230 .605"/.605" 115+2 cam
stock cats (easily passed CA sniffer test)
stock aluminum driveshaft
stock 3.42 10-bolt
275/40/17 Nitto 555R2 tires
3450lb race weight
no power adder
with the stock LS1 stock 4L60E stock converter it went a best of 8.2 @ 89 in the 1/8th mile
almost full suspension (stock front control arms, k-member, and torque arm)
N/A forged 2001 347/4L60E dyno sheet below
2800-3200 stall + built 4L60E/SFI flexplate
218/230 .605"/.605" 115+2 cam
stock cats (easily passed CA sniffer test)
stock aluminum driveshaft
stock 3.42 10-bolt
275/40/17 Nitto 555R2 tires
3450lb race weight
no power adder
with the stock LS1 stock 4L60E stock converter it went a best of 8.2 @ 89 in the 1/8th mile
04-19-2012, 04:53 PM
#4
Was pulling 1.9-2.0 second 60's with the stock V6/4L60E setup, 1.8-1.9 with the stock LS1/4L60E setup, so yeah I think I can get it to hook.
Dyno was a Dyno Dynamics (IIRC) and I was running Nitto 555R2 tires, which are like 555R's but with stiffer (reinforced) sidewall/tread contact areas. It is known locally to be on the conservative side vs. the other dyno shops here.
Dyno was a Dyno Dynamics (IIRC) and I was running Nitto 555R2 tires, which are like 555R's but with stiffer (reinforced) sidewall/tread contact areas. It is known locally to be on the conservative side vs. the other dyno shops here.
Last edited by ZexGX; 04-19-2012 at 05:05 PM.
