4AGE...silver or black top?, please delete Options

[addictions]

Changed my mind...

This post has been edited by addictions: Oct 21, 2007 - 1:55 PM

[kerosene]

yea you can, you can pull almost 280 off it...bored out... yes very possible

[Kwanza26]

yea you can, you can pull almost 280 off it...bored out... yes very possible

First off... the MAX you can bore out a 4AG block is 83mm... that's 2 mm larger than stock. You can stroke with a 7A block (and bore MAX to 83mm), but you'll still need a custom crank to hold the revs. There is NO WAY POSSIBLE due to the PHYSICAL limitations of the motor to push that sort of power and have it be a practical street motor. It's a 1.6... 1.9 at best (bored/stroked 7A block), so the only way you're ever going to see 240+ hp is to rev the crap out of the sucker.

If toyota engineers could only reliably do 240hp at 10,000 rpms out of a RACE motor, how would some random dude be able to beat that? AND... the FA 4ag's aren't very streetable motors. Only way to make that sort of power fairly reliably... Turbo charge it. Not practical in n/a trim.