GM 12626958-LSA heads
#22
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On a TVS2300 I would keep compression at least 10:1 so your 10:4 it great. We max those blowers and use compression to get all the power out of the 2300. I would also suggest running a cog on the rear of the blower and a 8 rib on the front drive along with straight meth. I run 16psi on my stock internal LSA except for a camshaft even with stock head bolts. If your track reopens I will get some heads from Richard and use ARP studs. My CTS-V made 685whp through a auto and loves it.
#23
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No cogs for me. I can't justify the extra $1000 for a jack shaft model for my truck. I will most likely go 8 rib up front. I figure if I really need more power I can use the $1000 I saved to spray a small shot through the blower
Have you tuned a 408/2300 combo? Do you remember the numbers?
Have you tuned a 408/2300 combo? Do you remember the numbers?
#24
Good luck Dave!
Will be interesting to see your results
one thing about the fin is even though it will restrict flow it should help with detonation and keep the air charge away from the cylinder walls
#25
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Well I have my heads back from WCCH and wow they look awsome just waiting on my short block from AES to arrive then we will see what happens! Links below of the awsome WCCH port work!! Enjoy!
http://i1206.photobucket.com/albums/...7/P2260044.jpg
http://i1206.photobucket.com/albums/...7/P2260043.jpg
http://i1206.photobucket.com/albums/...7/P2260042.jpg
http://i1206.photobucket.com/albums/...7/P2260041.jpg
http://i1206.photobucket.com/albums/...7/P2260039.jpg
http://i1206.photobucket.com/albums/...7/P2260044.jpg
http://i1206.photobucket.com/albums/...7/P2260043.jpg
http://i1206.photobucket.com/albums/...7/P2260042.jpg
http://i1206.photobucket.com/albums/...7/P2260041.jpg
http://i1206.photobucket.com/albums/...7/P2260039.jpg
#32
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I sent my LSA heads to WCCH the port work is quite reasonable for the finished product I also had mine cut for 1/2'' studs. I believe these will be able to take all I can give them they are cast from a much better material than other GM heads and are supposed to have a thicker deck...I intend to see just what they will take.