HP/TQ rating ??
Thread Starter
Joined: Aug 2008
Posts: 696
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From: Middletown, DE
HP/TQ rating ?? ALright i have to get my motor rebuilt and pretty much this is the run down. I wanted to know wat u all think my hp/tq would be with this. Thanks for the quessing...lol
95z28 lt1
95z28 t56
Complete engine rebuild with AL heads rework
new internals including rods, pistons, crank kit, ect
mild gm cam upgrade, probably the equvalent of the lt4(no bashing please,lol)
bored 0.30 over to 335cu in.
msd ignition wires
ported intake from 52-58mm
air foil
custom CAI with 3 inch piping to k&n filter
1-5/8 shorty headers
will have true dual, x pipe, 2highflow cats, and 2 super 44s
and electric fans, if that helps, ....
just trying to get a idea, thanks for the help
95z28 lt1
95z28 t56
Complete engine rebuild with AL heads rework
new internals including rods, pistons, crank kit, ect
mild gm cam upgrade, probably the equvalent of the lt4(no bashing please,lol)
bored 0.30 over to 335cu in.
msd ignition wires
ported intake from 52-58mm
air foil
custom CAI with 3 inch piping to k&n filter
1-5/8 shorty headers
will have true dual, x pipe, 2highflow cats, and 2 super 44s
and electric fans, if that helps, ....
just trying to get a idea, thanks for the help
Thread Starter
Joined: Aug 2008
Posts: 696
Likes: 0
From: Middletown, DE
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Thread Starter
Joined: Aug 2008
Posts: 696
Likes: 0
From: Middletown, DE
...
Thread Starter
Joined: Aug 2008
Posts: 696
Likes: 0
From: Middletown, DE
and also, with these numbers, do you just guess? have a system that u plug **** in or wat? just curious, lol
and for ***** and giggles, with street tires, 255.50.16 federal tires, what do you think i could run if traction is good?
and for ***** and giggles, with street tires, 255.50.16 federal tires, what do you think i could run if traction is good?
Last edited by llorracs93s10; Feb 12, 2009 at 05:54 PM.
Thread Starter
Joined: Aug 2008
Posts: 696
Likes: 0
From: Middletown, DE
thats wat i thought, but u guys drive/dyno these motors, asking my s10forum guys that dont deal with the maros and all is a shot in the dark. So u guys are little more educated with these motors, lol
And about the 1/4 mile time?
And about the 1/4 mile time?
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From: Decatur, TN (N-W of Athens)
ALright i have to get my motor rebuilt and pretty much this is the run down. I wanted to know wat u all think my hp/tq would be with this. Thanks for the quessing...lol
95z28 lt1
95z28 t56
Complete engine rebuild with AL heads rework
new internals including rods, pistons, crank kit, ect
mild gm cam upgrade, probably the equvalent of the lt4(no bashing please,lol)
bored 0.30 over to 335cu in.
msd ignition wires
ported intake from 52-58mm
air foil
custom CAI with 3 inch piping to k&n filter
1-5/8 shorty headers
will have true dual, x pipe, 2highflow cats, and 2 super 44s
and electric fans, if that helps, ....
just trying to get a idea, thanks for the help
95z28 lt1
95z28 t56
Complete engine rebuild with AL heads rework
new internals including rods, pistons, crank kit, ect
mild gm cam upgrade, probably the equvalent of the lt4(no bashing please,lol)
bored 0.30 over to 335cu in.
msd ignition wires
ported intake from 52-58mm
air foil
custom CAI with 3 inch piping to k&n filter
1-5/8 shorty headers
will have true dual, x pipe, 2highflow cats, and 2 super 44s
and electric fans, if that helps, ....
just trying to get a idea, thanks for the help
"bored 0.30 over to 335cu in."
I'm going to say 305hp. Don't know what all "AL" did to your heads, unless a rework just encompasses a valve and deck job. The only real performance mods are the cam, CAI and duals, which the latter gets taken down a notch with the inclusion of cats. And w/o a tune, you're losing out on a good 10hp. Also, details on the cam are a must, because "similar to an LT4" can be taken 2 ways: 1) It's only around .010" of lift on intake and exhaust or 2) Is about .035" of lift more. Because the LT4 cams lift numbers are factoring in 1.6 rockers where as the stock LT1 cam is based off 1.5s. So if the came is the size of the LT4, it's not really much of an upgrade at all as the duration and IVO, IVC, EVO, EVC are pretty much the same.
And while Electric Fans help... there was no mechanical fan option for any 4th Gen, not to mention since easily 1986
Thread Starter
Joined: Aug 2008
Posts: 696
Likes: 0
From: Middletown, DE
I'm going to say... WTF?!
"bored 0.30 over to 335cu in."
I'm going to say 305hp. Don't know what all "AL" did to your heads, unless a rework just encompasses a valve and deck job. The only real performance mods are the cam, CAI and duals, which the latter gets taken down a notch with the inclusion of cats. And w/o a tune, you're losing out on a good 10hp. Also, details on the cam are a must, because "similar to an LT4" can be taken 2 ways: 1) It's only around .010" of lift on intake and exhaust or 2) Is about .035" of lift more. Because the LT4 cams lift numbers are factoring in 1.6 rockers where as the stock LT1 cam is based off 1.5s. So if the came is the size of the LT4, it's not really much of an upgrade at all as the duration and IVO, IVC, EVO, EVC are pretty much the same.
And while Electric Fans help... there was no mechanical fan option for any 4th Gen, not to mention since easily 1986
"bored 0.30 over to 335cu in."
I'm going to say 305hp. Don't know what all "AL" did to your heads, unless a rework just encompasses a valve and deck job. The only real performance mods are the cam, CAI and duals, which the latter gets taken down a notch with the inclusion of cats. And w/o a tune, you're losing out on a good 10hp. Also, details on the cam are a must, because "similar to an LT4" can be taken 2 ways: 1) It's only around .010" of lift on intake and exhaust or 2) Is about .035" of lift more. Because the LT4 cams lift numbers are factoring in 1.6 rockers where as the stock LT1 cam is based off 1.5s. So if the came is the size of the LT4, it's not really much of an upgrade at all as the duration and IVO, IVC, EVO, EVC are pretty much the same.
And while Electric Fans help... there was no mechanical fan option for any 4th Gen, not to mention since easily 1986