 rebuilding the 7A soon, Oil burning, higher CR and MPG |
 Mar 22, 2008 - 9:18 PM
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 Enthusiast  Joined Mar 22, '07 From Houston, TX Currently Offline Reputation: 4 (100%)  |
So its time to rebuild one of my 7AFEs because of the all too common oil burning issue, and early signs of rod knock.
SO i want to go fuel economy way since its my DD. Would a higher CR(12:1ish) make for a better mpg rating when i dont get on it since more torque = less throttle needed? or is my logic flawed? -------------------- QUOTE "And, as always, your friendship, help, and dedication to the advancement of Texas Celica dominance is GREATLY appreciated. Thanks bro." -DEATH 1994 GT: V6 swap, 5speed E53 W/ LSD, All Power, now RED 1995 ST: SOLD @273k miles, Auto, all power, CarPC, White 1994 ST: Totaled, 5spd, all power, Red RIP 07/09/09 @ 241,810 1994 Lexus LS400: This is my new DD |
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Mar 28, 2008 - 8:20 AM
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Enthusiast Joined Mar 25, '08 From Nebraska Currently Offline Reputation: 0 (0%) |
QUOTE(stephen_lee @ Mar 22, 2008 - 9:18 PM) [snapback]656882[/snapback] So its time to rebuild one of my 7AFEs because of the all too common oil burning issue, and early signs of rod knock. SO i want to go fuel economy way since its my DD. Would a higher CR(12:1ish) make for a better mpg rating when i dont get on it since more torque = less throttle needed? or is my logic flawed? just a question is the 7afe nown for nocks?? and do uk were u can get high cp pistons at ive looked and can find anything and does anyone know how gain som hp's easy on the 7afe |
Posts in this topic
stephen_lee rebuilding the 7A soon Mar 22, 2008 - 9:18 PM
Kwanza26 your logic (if that's what you wanna call it) ... Mar 22, 2008 - 9:38 PM stephen_lee ah i see.
so no internal mod can really improve e... Mar 22, 2008 - 9:47 PM
Kwanza26 QUOTE(stephen_lee @ Mar 23, 2008 - 2... Mar 22, 2008 - 9:49 PM stephen_lee QUOTE(Kwanza26 @ Mar 23, 2008 - 2:49... Mar 22, 2008 - 9:52 PM addictions so would after market pistons cams and rods get wo... Mar 22, 2008 - 10:23 PM Hanyo QUOTE(addictions @ Mar 22, 2008 - 8... Mar 22, 2008 - 11:03 PM Bitter higher CR does not need more fuel, it needs a more... Mar 22, 2008 - 11:05 PM stephen_lee good info bitter. fits along with my ideas Mar 22, 2008 - 11:20 PM addictions QUOTE(95c3lic4m4n @ Mar 28, 2008 - 8... Mar 28, 2008 - 11:28 AM 95c3lic4m4n QUOTE(addictions @ Mar 28, 2008 - 11... Mar 28, 2008 - 1:24 PM addictions idk i work at bk and im in high school so that mea... Mar 28, 2008 - 3:53 PM |
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