The B20VTEC discussion thread

**newpaddy3** · 07-04-2012 04:41 PM

Revival!

Where the hell can I find 84mm P30 b16 pistons??

Should give a CR of 12.31 and at 1972.87cc, should go alright.

Need moar compression, 9.2 sucks balls.

**newpaddy3** · 07-04-2012 05:02 PM

Massive noob question coming up, I won't slap my valves if I use P30 pistons in a non-vtec head would I?

I tried a quick search and from my understanding it will be fine, but just want to confirm.

**newpaddy3** · 07-04-2012 05:04 PM

What if I port the head and use crower 404's? Will they slap then?

B20vtec new spam thread? What?

**tinkerbell** · 08-04-2012 09:56 AM

b16a pistons wont fit in a B20B - you need the "RS MACHINE" type

http://www.ebay.co.uk/itm/RS-MACHINE...item2c6474b044

you also need a VTEC head.

[[not sure if trolling?]]

**pinoy-boi** · 14-04-2012 01:00 AM

just wondering if anyone can confirm about engine mounts? innovative mounts part #10050 (60A) are the right mounts for B20 into a EK4?
3

**blastnpast** · 15-04-2012 07:07 AM

@pinoy are you needing 2 or 3 post LHS mounts?

**pinoy-boi** · 15-04-2012 03:30 PM

2 bolt. the cars a EK4 Vtir

**pinoy-boi** · 15-04-2012 03:36 PM

was looking at these actually http://www.ebay.com.au/itm/Innovativ...item19cfcdbc5b

**spetz** · 17-04-2012 07:59 AM

Out of curiosity, can a B20A 95mm crank be used + get bore to 86mm pistons to make a 2.2L B series?

**tinkerbell** · 17-04-2012 08:56 AM

yes..

**gbpracing** · 03-05-2012 09:14 AM

Originally Posted by DWU

Just to vouch for Tinkerbell's quality - the first B20VTEC he built (2002) is still going hard to this day =)

I'm sure he will see this thread soon..

B20Vtec lives ...lol
I have a major build just completed..... For circuit racing only running on high octain race fuel , mild comp 12:86:1 but nothing std internally what so ever. Full race prepared engine to hopefully pump out 175Kw @ wheels but will have to wait for actual dyno figures...