LS2 402 with headers stock heads and intake?
12-27-2006, 05:49 PM
#1
Launching!
Thread Starter
Join Date: Aug 2005
Location: Rochester, NY
Posts: 296
Likes: 0
Received 0 Likes
on
0 Posts
LS2 402 with headers w/LS1 stock heads and intake? a LS2 402 short block, Im putting it in my 94 transam.these heads are off a LS1 and so is the intake. The goal is just to get the motor and everything else to convert it in the car and running. I will be waiting for a little while before i can get heads and intake. what am i looking at for horsepower and torque?
Last edited by firebird6786; 12-27-2006 at 05:59 PM.
12-27-2006, 10:08 PM
#2
TECH Fanatic
iTrader: (17)
Join Date: Feb 2004
Location: Little Elm, TX
Posts: 1,501
Likes: 0
Received 0 Likes
on
0 Posts
if you're going to goto that much trouble putting an LS2 stroker in, go ahead and get the L92 heads and the L76 intake with a custom cam, and be done with it. Do it one time, rather than twice.
12-27-2006, 10:20 PM
#3
Originally Posted by DoesSpeedTurnUon
if you're going to goto that much trouble putting an LS2 stroker in, go ahead and get the L92 heads and the L76 intake with a custom cam, and be done with it. Do it one time, rather than twice.
I agree the L92 heads can be had very cheap and the complete intake only costs $450. As far as a stock LS2 in your car with LS1 top end I would think somewhere in the low 300rwhp. With a set of those heads and intake with a decent cam you could be well over 400rwhp for alot less than you think.
12-27-2006, 10:25 PM
#4
TECH Fanatic
iTrader: (17)
Join Date: Feb 2004
Location: Little Elm, TX
Posts: 1,501
Likes: 0
Received 0 Likes
on
0 Posts
you could probably make a little more than that with a 402 and an LS1 top end, depending on heads.
With a STOCK LS1 cam/heads in a 402 you could probably make: 350-375rwhp
Same Stock Cam, with L92 heads, maybe 380-390
But... put a REAL cam in a 403 with L92 heads (untouched) and L76 Intake... 500 easy.
BTW, where are you seeing an L76 intake for $450? Scoggins sells them for $528
With a STOCK LS1 cam/heads in a 402 you could probably make: 350-375rwhp
Same Stock Cam, with L92 heads, maybe 380-390
But... put a REAL cam in a 403 with L92 heads (untouched) and L76 Intake... 500 easy.
BTW, where are you seeing an L76 intake for $450? Scoggins sells them for $528
12-28-2006, 10:07 AM
#5
Launching!
Thread Starter
Join Date: Aug 2005
Location: Rochester, NY
Posts: 296
Likes: 0
Received 0 Likes
on
0 Posts
Originally Posted by 03 BUSA
I agree the L92 heads can be had very cheap and the complete intake only costs $450. As far as a stock LS2 in your car with LS1 top end I would think somewhere in the low 300rwhp. With a set of those heads and intake with a decent cam you could be well over 400rwhp for alot less than you think.
Trending Topics
12-29-2006, 11:44 AM
#8
Launching!
Thread Starter
Join Date: Aug 2005
Location: Rochester, NY
Posts: 296
Likes: 0
Received 0 Likes
on
0 Posts
Originally Posted by Stang's Bane
If you plan on using the stock cam I would say about 350-360 hp and 390-400 tq. Why not pick up a used cam about a 230 or so and up that to about 400 hp or so? If not more.
