Calling all 6.2 ECSB and CCSB owners...
#24
bone stock CC GMC 6.2L 6L80e 3.42s full weight.... with the chrome clad 20s.... 80 degree day.... no calculated bullcrap... thats what it ran...
14.9 at 93... with a 2.2 60ft... i was pretty impressed... all i have done is 2" shackles in the rear... had like 1000 miles on it at that time i think itll do 14.5s now that its broken in a little more... i dunno if its the computer learning or the engine breaking in or what but its definitely has more power now...
since ive put a 14909 22" x 3.5" magna flow turned down before the axle... like right at axle.... i like it.. its not loud and it has a very nice sound... it sounded like dump with no muffler btw... didnt notice too much from the muffler change... besides sound
14.9 at 93... with a 2.2 60ft... i was pretty impressed... all i have done is 2" shackles in the rear... had like 1000 miles on it at that time i think itll do 14.5s now that its broken in a little more... i dunno if its the computer learning or the engine breaking in or what but its definitely has more power now...
since ive put a 14909 22" x 3.5" magna flow turned down before the axle... like right at axle.... i like it.. its not loud and it has a very nice sound... it sounded like dump with no muffler btw... didnt notice too much from the muffler change... besides sound
Last edited by fredkj3; Jan 18, 2011 at 07:39 PM.
#25
Thread Starter
14 Second Truck Club
iTrader: (15)
Joined: Jul 2010
Posts: 1,629
Likes: 0
From: Texas

bone stock CC GMC 6.2L 6L80e 3.42s full weight.... with the chrome clad 20s.... 80 degree day.... no calculated bullcrap... thats what it ran...
14.9 at 93... with a 2.2 60ft... i was pretty impressed... all i have done is 2" shackles in the rear... had like 1000 miles on it at that time i think itll do 14.5s now that its broken in a little more... i dunno if its the computer learning or the engine breaking in or what but its definitely has more power now...
since ive put a 14909 22" x 3.5" magna flow turned down before the axle... like right at axle.... i like it.. its not loud and it has a very nice sound... it sounded like dump with no muffler btw... didnt notice too much from the muffler change... besides sound
14.9 at 93... with a 2.2 60ft... i was pretty impressed... all i have done is 2" shackles in the rear... had like 1000 miles on it at that time i think itll do 14.5s now that its broken in a little more... i dunno if its the computer learning or the engine breaking in or what but its definitely has more power now...
since ive put a 14909 22" x 3.5" magna flow turned down before the axle... like right at axle.... i like it.. its not loud and it has a very nice sound... it sounded like dump with no muffler btw... didnt notice too much from the muffler change... besides sound
#28
never ran it 100% stock.
800 miles on the clock
diablo tune
14.6 @ 96
same day
fisher price "my first tune"
14.3@98
kept tweakin and tweaking from there on the tune. more trans than anything else
14.0
13.9
13.8
eventually getting down to 13.3 with a 1700+ da
added the headers around 13.7
800 miles on the clock
diablo tune
14.6 @ 96
same day
fisher price "my first tune"
14.3@98
kept tweakin and tweaking from there on the tune. more trans than anything else
14.0
13.9
13.8
eventually getting down to 13.3 with a 1700+ da
added the headers around 13.7
#29
Thread Starter
14 Second Truck Club
iTrader: (15)
Joined: Jul 2010
Posts: 1,629
Likes: 0
From: Texas
never ran it 100% stock.
800 miles on the clock
diablo tune
14.6 @ 96
same day
fisher price "my first tune"
14.3@98
kept tweakin and tweaking from there on the tune. more trans than anything else
14.0
13.9
13.8
eventually getting down to 13.3 with a 1700+ da
added the headers around 13.7
800 miles on the clock
diablo tune
14.6 @ 96
same day
fisher price "my first tune"
14.3@98
kept tweakin and tweaking from there on the tune. more trans than anything else
14.0
13.9
13.8
eventually getting down to 13.3 with a 1700+ da
added the headers around 13.7
Interesting that I haven't seen any people removing the cats from their 6.2 trucks, could be a coincidence because the guys I've seen are trying to stay legal for inspection purposes, etc but it definitely is a pattern I have noticed.
#30
never ran it 100% stock.
800 miles on the clock
diablo tune
14.6 @ 96
same day
fisher price "my first tune"
14.3@98
kept tweakin and tweaking from there on the tune. more trans than anything else
14.0
13.9
13.8
eventually getting down to 13.3 with a 1700+ da
added the headers around 13.7
800 miles on the clock
diablo tune
14.6 @ 96
same day
fisher price "my first tune"
14.3@98
kept tweakin and tweaking from there on the tune. more trans than anything else
14.0
13.9
13.8
eventually getting down to 13.3 with a 1700+ da
added the headers around 13.7
Jealousy doesn't suit me . . .




