Rebuild

[NKRoberts]

I am looking into rebuilding my m20b25. I think that when brought back to stock spec that it makes enough power. I am curious what others do for a little more power. Just wanted to check my options.
I am still going to drive this 3-4 a week so keep that in mind. Thanks

Or if you can point me in the write direction to some info that would be great.

[nando]

for a stock rebuild check out what the specE30 guys are doing.

[eugeman]

Presumably you want more than what a E.A.T. Mark D. chip can offer? The big question is if you have emission testing where you live, it makes a difference how you build a motor + your budget.

[NKRoberts]

Well i just found a real nice motor with about 50k miles. So i think I am going to build that up a bit. I was thinking about a cam and some headwork. Any recommendations on a cam? I don't want to go crazy. Is it possible to get a performance cam for under $300?

[Anthony88ac]

Ireland sells you $190 reground just send your core in.

[nando]

add another $100 for oversized eccentrics.

screw regrinds, either just buy a new stock cam, or save for a catcams or schrick ~272.

[NKRoberts]

add another $100 for oversized eccentrics.

screw regrinds, either just buy a new stock cam, or save for a catcams or schrick ~272.

Do you know about how much those cost?

[straight6pwr]

do you know about how much those cost?

~475

[NKRoberts]

~475

thanks

[e30Squid]

Check out VAC motorsports...they have pretty good prices on the schrick cam.

http://store.vacmotorsports.com/schrick---m20-camshafts-p966.aspx

[Jon325i]

Another area to consider is the intake....stock is quite restrictive. Miller Performance has something to address it. Beauty of this option is everything is a simple bolt-on process.

http://millerperformancecars.com/index.php?page=shop.product_details&flypage=flypage.tpl&product_id=104&category_id=6&vmcchk=1&option=com_virtuemart&Itemid=30

[619E30]

m50b25 swap...

[Sagaris]

Another area to consider is the intake....stock is quite restrictive. Miller Performance has something to address it. Beauty of this option is everything is a simple bolt-on process.

http://millerperformancecars.com/ind...mart&Itemid=30

I'd really have to take a ride in someones car with the MAF conversion or go against them in a drag race. I am still not convinced that there is an actual gain to be had from the MAF itself (not the software and not the percieved increase due to better response).