I have a set of GM Lt4 heads that were ported by an unknow guy before I bought them. I then sent them down to Lloyd Elliot to have them worked over some more. I have the flow sheets that will go with the heads. They have Titanium retainers and the springs were just replaced this past season with ~20 passes on them. The longest Arp 7/16" rocker studs I could get my hands on. Comp Cams pro mag 1.6:1 rockers. Comp Cams guide plates. Stud girdle with Comp Cams polly locks. GM valve cover adapters so you can use sbc valve covers, and Comp cams pushrods. I will also be throwing in a set of 36# injectors. This combo ontop of a 383 with ~12:1 compression went 11.20@121 on hp. I know that's not that impressive of a time, but here's what was wrong with the rest of the car. The trans and converter were junk, I was running a stock 10bolt with a 3.23 gear and a 28" bfg, stock tq arm too. The carb was never tuned, just slaped on and ran. Car weights about 3250-3300#'s. I would guess with the right combo behind the motor is should go 10.60-.70's without much of a problem. I completly forgot that I broke a piston 2 seasons ago and a few pieces got stuck in one cylinder. I took the head to the machine shop and the fixed it and gave it a clean bill of health. I ran the heads all last season with no problems at all. $1750. here are the flow numbers for the heads. Feel free to e-mail me at jason@singledigitracing.com
IN. EX.
.050 35.1 26.2
.100 65.5 51.4
.150 106.3 77.1
.200 136.9 109.9
.250 167.1 125.7
.300 199.1 141.5
.350 222.1 160.1
.400 243.8 172.4
.450 261.3 179.6
.500 274.5 184.8
.550 280.1 189.7
.600 284.4 195.2
.650 286.3 199.0
.700 288.0 201.2

I forgot to mention that this will come with a double roller timming set. I also forgot to mention that I did run this setup on a stock bottom end for one season and it ran well on that too.

 

would u be willing to part out at all?

if so, i want those valve cover adapters, rocker arm, and studs.

i got some money right now if you are...:d

 

Not really looking to part it out at this point in time. I will some things as partial trades though. I need a set of pro stars, bogart welded rt's, or aluma stars, also willing to take a 9" in on trade. Feel free to shoot me offers, never hurts to ask.

 

Hey sent you an email, looking forward to hearing from you.

Matt

 

I did not recive an e-mail, maybe resend it real quick if you get a moment.

 

ok I sent it to 'jason@singledigitracing.com' is this right?

 

Yep, that's right.. Odd though, it's not showing up. I have still been getting my normal mail just fine at that address. Feel free to try jasonz28camaro@hotmail.com

 

How much you want for the LT's

 

If you sell it as a carb set-up I am interested in the LT4 Intake

Just let me know

 

TTT... I have the Lt4 intake for sale now on E-bay http://cgi.ebay.com/ebaymotors/LT4-i...spagenameZWDVW I am still selling everything else though. I do not want to part out anything at this point. Feel free to shoot me offers or trades.

 

I completley forgot to mention that I broke a piston 2 seasons ago and some of the tiny broken pieces imbeded themselves into the head, but I took it into the machine shop and they got all the little pieces out and said the head was just fine. $2500obo for everything minus intake setup.

 

I am willing to take the following as partial trades...
Air/water intercooler
Blow through 4150 based carb
MSD digital 7plus with boost retard control feature
15x3.5 pro stars
Aftermarket chassis mount torque arm
60mm waste gate
th400 or Powerglide with good clutches and a good trans brake

 

I now have pictures of the heads if anybody would like them, just post up your e-mail address and I will send the pics right over.

 

Make me an offer, I need this stuff to go so I can buy some parts for this new combo.

 

Interested in the heads..... sent you a pm