6G Celicas Forums

Welcome Guest ( Log In | Register )

> Got a new engine
post Dec 17, 2006 - 11:07 PM
+Quote Post
InfamousChappy

Enthusiast
*
Joined Sep 30, '06
From Knox Vegas, Tennessee
Currently Offline

Reputation: 0 (0%)




So I had another 7afe dropped in after I threw a rod in the last one. Unfortunately, I have no idea how many miles were on this motor sooo...yea I have my doubts. What should I do to check on the shape of this motor? I'd like to build it up and turbo it. What things should I be looking for?
 
Start new topic
Replies
post Dec 18, 2006 - 8:02 AM
+Quote Post
56willysnut



Enthusiast
*
Joined Nov 29, '06
From Newnan, Ga.
Currently Offline

Reputation: 3 (100%)




Not neccessarily so, my 7A-FE has 215 psi compression across the engine, and it burns oil like I own a oil well!! You need a leakdown test to help determine the health of the engine. I'm hoping stem seals will slow the consumption.
post Dec 18, 2006 - 8:16 AM
+Quote Post
6strngs



Enthusiast
*****
Joined May 12, '06
From Wilmington, NC
Currently Offline

Reputation: 45 (100%)




QUOTE(56willysnut @ Dec 18, 2006 - 5:02 AM) [snapback]511360[/snapback]

Not neccessarily so, my 7A-FE has 215 psi compression across the engine, and it burns oil like I own a oil well!! You need a leakdown test to help determine the health of the engine. I'm hoping stem seals will slow the consumption.

I was taught that a leakdown test should be performed after a compression test and only if you had low compression in one or more of your cylinders... but I suppose it wouldn't hurt to perform a leakdown test as well. 215 psi seems really high though, my book for my automotive class says that most engines should typically fall between 130 and 180 psi. perhaps the 7afe is just supposed to have really high compression? now I'm curious as to what the manufacturer's specs say it should be...


--------------------

94 GT - Sold -------- 69 Pontiac Lemans - Sold
88 Alltrac - Sold ---- 04 WRX - Sold
00 GT-S - Sold ------ 91 Miata - project/drift car
95 GT - Sold -------- 96 GT - New Daily Drive

Posts in this topic


Reply to this topicStart new topic
4 User(s) are reading this topic (4 Guests and 0 Anonymous Users)
0 Members:

 



Lo-Fi Version Time is now: January 10th, 2025 - 4:54 AM