90CvcDX

is this possible? i currently have a B18a1(2) block with a b16 transmission, and i want to change my head to at least a GSR head, i'm just wondering what i would need to do this? would i need the ecu seeing as how the GSR head is vtec?

AcuraFanatic

Yep, common setup, referred to as "LSVTEC"

You'd need the ECU, there's some machining work to tap the oil line into the block for VTEC operation. There's a kit from Golden Eagle you can buy to get all the neccessary hardware.

Do a search, it's been covered in detail on the board many a time.

90CvcDX

Thanks for the info, i was expecting a flame but got info for a change :hugglez:

97civicEXVTEC

AF must be in a good mood today. :chuckles:

Yes, it's been covered a lot so you should be able to find a lot of info if you search. LS-VTEC using a GSR head is said to be just like a b18c with more torque.

Driverman5777

Or you could also use a itr head or a civic b16a head.

AcuraFanatic

My personal experience is that the GS-R head is the best bang for the buck.

Driverman5777

And has the most potential, it flows a good deal better. So if its ported, polished and built it would do better than both.

sherwood

-even if it doesnt flow better the GSR head has smaller chambers, it increases compression a good .2-.3 or so, which in itself can result in better numbers.

dubcac

It doesn't flow a good deal better...but it does flow slightly better, especially at full valve lift...and like sherwood said, provides higher compression.

90CvcDX

Ok, so what would an ls/gsr/b16 motor hybrid be like then h: cuz that's pretty much what i'll be running if i do the gsr head swap. I'll probably get the head redone, change the internals of the block, and beef up the tranny a little, i want at least 250hp with FI. A good way to blow my taxes IMO