It's amazing that there aren't many videos on this subject. Gaskets hanging into the chamber have led to so many torched heads and blocks.
@Greasiest_weasel19 күн бұрын
Hey good news.. BTR now has ls9 head gaskets for small bore now. 4.8, and 5.3. Made by the same gm manufacturer
@pyrorye-803 жыл бұрын
Some of the best in the business! Thanks for the videos
@GwatneyPerformance3 жыл бұрын
Glad you like them!
@ThisFyneOleTruck4 ай бұрын
Im running into this problem with my Brodix IK180 heads, im using (or was) FelPro 1010 gaskets (they don't brintle the heads,are used by GM on aluminum heads)but 2 of the cylinders in 1 area overhang just a pinch, I'm not willing to risk it as it's a 10:1 motor. The diameter is 4.166 on the 1010 and 1003, I've seen a 4.190 and 4.200 in the catalog..
@davidciesielski8251 Жыл бұрын
Thanks so much.
@izaiahorta85993 жыл бұрын
I like these tech talks can you do a video about static and dynamic compression ratio?
@GwatneyPerformance3 жыл бұрын
Thanks for the feedback - we'll work on a video discussing both static and dynamic compression! Be sure to subscribe so you can receive a notification when it's completed and uploaded!
@badpiston89413 жыл бұрын
Dropping knowledge as always 📝 thanks for the info #TeamGPI
@GwatneyPerformance3 жыл бұрын
Always!
@Giftied3 жыл бұрын
mind explaining why the combustion chamber would be larger than bore diameter and what the pros and cons and reasons for this is?
@stephanouellet36732 жыл бұрын
good expliccation thank you
@hoedropperltx73853 жыл бұрын
When are yall gonna post some 1/4 miles of the 621hp silverado
@Xavierreyna20023 жыл бұрын
You should make a video on how to get the most compression out of a ls3 with stock pistons with fly cut
@Xavierreyna20023 жыл бұрын
And how much you can mill off the heads
@TheBeastKane3 жыл бұрын
Is it alright if the gasket is a little bigger?
@justinw64483 жыл бұрын
So what gasket do you recommend for ls7 heads on a ls3
@GwatneyPerformance3 жыл бұрын
Likely LS7 gaskets, but every build is unique! Just shoot us an email if you need some assistance planning things out!
@richmyers4166 ай бұрын
This video just saved me cause I forgot to check this on the prc 257cc 68cc heads, had some cometic 4.100 goin on a 4.70 416 but this video popped up and I'm like oh yea I forgot to check and yep it is about .003 in the chamber, thank you for saving me a detonation mess, these unshrouded the valve by a bit
@Rahul.patel483 жыл бұрын
Should head gasket match bore size???
@MrDeath-bn8uv8 ай бұрын
Did you find an answer to that question because I’m questioning it myself