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View Full Version : 383 LT4 dyno tune results



quicky
02-17-2015, 09:56 PM
I finally got my 96 LT4 corvette dyno tuned.
tune was done by MOEHORSEPOWER.

http://i1291.photobucket.com/albums/b551/superchevy1/100_6488_zps48f394bb.jpg (http://s1291.photobucket.com/user/superchevy1/media/100_6488_zps48f394bb.jpg.html)


http://i1291.photobucket.com/albums/b551/superchevy1/th_100_6472_zpsnkrgkpfr.mp4 (http://i1291.photobucket.com/albums/b551/superchevy1/100_6472_zpsnkrgkpfr.mp4)



http://i1291.photobucket.com/albums/b551/superchevy1/100_6471_zps4547b06e.jpg (http://s1291.photobucket.com/user/superchevy1/media/100_6471_zps4547b06e.jpg.html)

SwampWS6
02-17-2015, 10:23 PM
Nice!!!!!!!! Got any specs?????

popo8
02-18-2015, 06:40 AM
Love the GS man. What spoiler is that on the back?!?!?!?



My clone;
http://tapatalk.imageshack.com/v2/15/02/18/f591a3797620274bbf05d17484695478.jpg

MoeHorsePower
02-18-2015, 08:14 AM
This car is a beast, and exceptionally clean. right at 460 solid RWHP, we had issues on the first tune (Locked PCM) and ran out of injector, made 417 RWHP, with the new injector and retune, gained 42 RWHP!

SwampWS6
02-18-2015, 08:31 AM
This car is a beast, and exceptionally clean. right at 460 solid RWHP, we had issues on the first tune (Locked PCM) and ran out of injector, made 417 RWHP, with the new injector and retune, gained 42 RWHP!

Nice. Is this a solid roller cam car?

dawdaw
02-18-2015, 08:52 AM
This car is a beast, and exceptionally clean. right at 460 solid RWHP, we had issues on the first tune (Locked PCM) and ran out of injector, made 417 RWHP, with the new injector and retune, gained 42 RWHP!

What's a tuner locked pcm and how exactly do you unlock them?

SwampWS6
02-18-2015, 09:43 AM
With a key.....:laugh: LMAO!

I wanna know too

blkchevyz
02-18-2015, 09:48 AM
nice torque and hp. hp really nice since its you only spinning it to 6k

popo8
02-18-2015, 01:19 PM
I finally got my 96 LT4 corvette dyno tuned.
tune was done by MOEHORSEPOWER.

http://i1291.photobucket.com/albums/b551/superchevy1/100_6488_zps48f394bb.jpg (http://s1291.photobucket.com/user/superchevy1/media/100_6488_zps48f394bb.jpg.html)


http://i1291.photobucket.com/albums/b551/superchevy1/th_100_6472_zpsnkrgkpfr.mp4 (http://i1291.photobucket.com/albums/b551/superchevy1/100_6472_zpsnkrgkpfr.mp4)



http://i1291.photobucket.com/albums/b551/superchevy1/100_6471_zps4547b06e.jpg (http://s1291.photobucket.com/user/superchevy1/media/100_6471_zps4547b06e.jpg.html)

OP, will you post a pic with the hood closed.... looks like you have a Cowl Induction hood on there...

quicky
02-18-2015, 08:09 PM
Nice!!!!!!!! Got any specs?????
thanks, I just built the motor less then a year ago. motor specs are
4.040 lt block, 9.0 deck hgt.
splayed main caps
lunati 5.85 forged rods
lunati 3.75 stroke forged crank
.041 quench @ 12.3 static comp.
srp forged flat tops
GM 847 cam 234/242 @.050 .575 .595 (yes the old and forgotten GM 847 hyd. roller)
comp 1.6 pro mag rr
LT4 heads ported
LT4 port matched intake opened to 58mm
lingenfelter 58mm tb
fic 40 lbs bosch III inj.
mezure elec. water pump
cloyes double roller chain
ati balancer
delteq ign.
Melrose 1 3/4 headers
3 in. exh. with x pipe
spec single mass alum flywheel
spec clutch.

quicky
02-18-2015, 08:25 PM
I like cowl hoods, even have one on my 82 hot rod vette.

http://i1291.photobucket.com/albums/b551/superchevy1/47806387d1403465714-post-your-best-pics-forumrunner_20140622_143510_zps13caf785.png (http://s1291.photobucket.com/user/superchevy1/media/47806387d1403465714-post-your-best-pics-forumrunner_20140622_143510_zps13caf785.png.html)

http://i1291.photobucket.com/albums/b551/superchevy1/100_5590_zps515d3a3c.jpg (http://s1291.photobucket.com/user/superchevy1/media/100_5590_zps515d3a3c.jpg.html)

http://i1291.photobucket.com/albums/b551/superchevy1/100_5517_zps3bb436bf.jpg (http://s1291.photobucket.com/user/superchevy1/media/100_5517_zps3bb436bf.jpg.html)

quicky
02-18-2015, 08:34 PM
the rear spoiler I made myself. I make them and sell them. here's a good pic of it.

http://i1291.photobucket.com/albums/b551/superchevy1/100_6450_zps0868f2ca.jpg (http://s1291.photobucket.com/user/superchevy1/media/100_6450_zps0868f2ca.jpg.html)


http://i1291.photobucket.com/albums/b551/superchevy1/100_6449_zpsf5ace817.jpg (http://s1291.photobucket.com/user/superchevy1/media/100_6449_zpsf5ace817.jpg.html)

popo8
02-18-2015, 08:47 PM
Omg... love it all. What # is ur GS?

quicky
02-18-2015, 09:11 PM
thank you!!!! it's GS977

popo8
02-18-2015, 09:13 PM
Always been my dream car... not enough garage space to own a real one... so clone it is. Lol

quicky
02-18-2015, 09:47 PM
nothing wrong with that. my 1st vette I had back in 96 was a clone. didn't get a real GS till 05.

HellTeeOne
02-19-2015, 12:43 AM
Outstanding results, particularly with that 847 cam. Who ported the heads?

quicky
02-19-2015, 09:04 PM
the intake and exh. ports were already ported when I bought the car. don't know who did it. chambers were stock. I did the chambers myself. copied afr chambers. heart shape and unshrouded the valves. intake ports match up to the 777 GM intake gaskets. intake port matched to the heads.

MoeHorsePower
02-20-2015, 01:47 PM
What's a tuner locked pcm and how exactly do you unlock them?

Back in the day tuners would lock the pcm meaning you could not read or change the values, basically so no one could look or copy your tunes, problem with that is what ever change you needed, like a rear gear or changed out cams you had to back to the same tuner so he could tune it.Pissed a lot of people off..

popo8
02-20-2015, 07:57 PM
Back in the day tuners would lock the pcm meaning you could not read or change the values, basically so no one could look or copy your tunes, problem with that is what ever change you needed, like a rear gear or changed out cams you had to back to the same tuner so he could tune it.Pissed a lot of people off..
Wow... no way!

quicky
02-20-2015, 08:12 PM
ed wright was the previous tuner who locked it so no one but him could get into it.

harner
02-20-2015, 10:09 PM
Back in the day tuners would lock the pcm meaning you could not read or change the values, basically so no one could look or copy your tunes, problem with that is what ever change you needed, like a rear gear or changed out cams you had to back to the same tuner so he could tune it.Pissed a lot of people off..

People still do that crap. It's not a good business move in the long run.

popo8
02-21-2015, 10:35 AM
quicky where are u from?

quicky
02-21-2015, 02:12 PM
springtown,texas. @ 30 min NW of fort worth texas. I drove 3 hours to Austin texas where Moe tuned it

popo8
02-21-2015, 02:15 PM
Damn... now i remember. Wish u were closer man. Love the car. Any chance ur gonna join the other TX guys and participate in the shootout this year?

quicky
02-22-2015, 02:57 PM
prob not. don't think it would be fast or consistent enough with a 6spd. and it's heavy. 3460 w/o me in it.
might go to watch though.....

79LT1Monte
02-22-2015, 03:48 PM
Bring it and run True Street, you wont regret it.

SSlowBoat
02-22-2015, 04:24 PM
im gonna be running a 4500lb boat....lol

quicky
02-22-2015, 06:20 PM
hmmmm.... very tempting.

popo8
02-22-2015, 08:21 PM
prob not. don't think it would be fast or consistent enough with a 6spd. and it's heavy. 3460 w/o me in it.
might go to watch though.....

Ill be running a stock 94 ta with 190k on it

SSlowBoat
02-22-2015, 09:27 PM
Ill be running a stock 94 ta with 190k on it
Lt1's can run forever