Hi Guys!!!
I just want to share my brother Y7/Y8 combo on his 87 civic hatch.

Stock ZC Obd2 block with pg6 pistons
Stock Y8 head with Blox Stage 3 Cam
Port matched to a 65mm TB Y8 Intake Manifold
Ebay POS header with the 2.5" collector modification running thru a 2.5" piping
Tuned on Megasquirt:

 

not bad at all for just those mods, good job dude

 

Nice simple setup and good numbers. Do you guys have engine bay pics? Cool to see it in an older hatch. Good job guys! I wonder what itbs can do with this setup and a good tune.

 

Just waiting to paint the valve cover to shot some engine bay pics.Im wainting on the springs and retainers to get the most of the cam because i have the rev limit at 8,000 and if you see by the graph power its still up.

 

Nice! This build is similar to yours as well. Same pistons, cam and head.

http://www.d-series.org/forums/showc...rated-fun.html

 

Here's some pics installing the springs and retainers