Not saying I am. Seems awful high to me. That’s why I asked.

How accurate are these displayed figures?

You are exactly correct. Just got of the phone with CP. they said the same thing

I’m sure that’s a misprint. It actually calculates out to be exactly 18.63486:1 CR. Insane! But I was told once I went over 12.5:1 I may as well go all the way because any fuel that will run over that will run at any CR. Guess I will find out. The guy that designed it should know what he...

Keep in mind this is a NA build do to racing rules. 2g head ported and polished with 288 cams. The engineer that came up with the rod and piston numbers is telling me 300 HP on the conservative side. Valve reliefs are milled so it’s now non interference as well. Cost? Well I got the crank new...

Well the rotating assembly is together. CP Carrillo custom H beam rods

I have an update on my build and would like a little more input. what I ended up going with is a 4g64 block 102mm Brian Crower stroker kit. And a 1G head decked out by Buschur. My question is can I go with an Evo 2G intake manifold and port it large enough for the head (if you can?)or should I...

I have an update on my build and would like a little more input. what I ended up going with is a 4g64 block 102mm Brian Crower stroker kit. And a 1G head decked out by Buschur. My question is can I go with an Evo 2G intake manifold and port it large enough for the head (if you can?)or...

Has anyone ever used one of the 106mm Brian Crower cranks in a 4g64? I was wondering if anything needed to be done to the block for clearance? Also wondering what the max RPM range with aluminum rods and 1g ported polishes oversize valve head would be?

Ok. Here is a question for you guys. Would someone be interested in building me the baddest N/T engine with all these parts? I’m going to do the 2.4. And around 12:1 CR. I can sneak about 50% VP late model fuel in it so detonation shouldn’t be a problem at all.I would actually like to...

It’s says 4G63 0259So it is for sure a 2.0. Thanks for that info.

That is my guess as well. But I’m sure the cams are not from the turbo. It was an asphault circle track car and was told it took first place often.I would greatly appreciate it if you guys could help me get to the front on a dirt circle. Not that it matters but who ever actually...

I forgot to add. RPM range. We run 3rd gear to the rev limiter, feather a little threw the turn then to the limiter again and repeat for 15 Laps. You are basically at the limit for 15 laps.

It is a swapped in 4G63. Budget. Would like to stay under $5k My general Knolidge about mechanics, I’m a double ASE master. What I can and can’t get away with, I have what appears to be a header (not sure of brand) that would be stock so it’s one the car and not questioned. It has an intake...

I currently have a 99 eclipse with a non turbo 4G63 in it The help I am looking for is how to get as much HP under the hood as a NA engine. Need it to appear stock so with all of the knowledge you guys have I though someone would be willing to stick a parts list together that would make...