Quote Originally Posted by NVM View Post
Which would be a better platform for boost? The 4AGE Black top or Silver top? Don't know much about Toyota's but I think I remember hearing something about compression being a difference with the two.



Toyota guru's...


Which would be a better swap for an ae86.. The 4AGE or 4AGZE?

It would be a sr5 to GT-S conversion so would the GT-S harness work with any of those motors?
If you're just looking for boost, the 4AGZE is definitely your best bet. Plenty of power and if you need more just get a pulley kit, or slap a turbo on it.