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post Feb 12, 2007 - 3:53 PM
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trd94



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ok i have read that the 4age head gasket fits a 7afe so i would like to know if i use a set of 4agze pistons with a 2mm head gasket will i be ok for 10-12psi of boost or will the gze pistons raise the compression to much even with the 2mm steel gasket smile.gif just need some input befor i buy parts i dont need biggrin.gif thanks guys


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post Feb 13, 2007 - 3:53 PM
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lagos



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QUOTE
yeah i could do a swap and then whin i go to any shows or get pulled over then i would have to worry about if the want to look under the hood or be a prick


your kidding right? do you think any cop or inspection station has ANY clue as to what is in your car? they dont. your boosted 7afe is just as "illegal" as any motor swap would be.

but anyway, this thread isn't about a swap or any legal questions.
Player is feeding you incorrect information. raising your compression, on a motor that is already high comp, is a bad idea. sure you can say "as long as its properly tuned", but unless you have done some form of tuning in the past, you'll quickly realize that sometimes, its almost impossible to tune out knock on a motor like that.

now sure, someone can post a link to a honda, along with dyno sheets to prove that its been done, but just because it did ok on a dyno run, doesn't mean that car is still running problem free today.


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post Feb 13, 2007 - 4:14 PM
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trd94



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QUOTE(lagos @ Feb 13, 2007 - 3:53 PM) [snapback]526538[/snapback]

QUOTE
yeah i could do a swap and then whin i go to any shows or get pulled over then i would have to worry about if the want to look under the hood or be a prick


your kidding right? do you think any cop or inspection station has ANY clue as to what is in your car? they dont. your boosted 7afe is just as "illegal" as any motor swap would be.

but anyway, this thread isn't about a swap or any legal questions.
Player is feeding you incorrect information. raising your compression, on a motor that is already high comp, is a bad idea. sure you can say "as long as its properly tuned", but unless you have done some form of tuning in the past, you'll quickly realize that sometimes, its almost impossible to tune out knock on a motor like that.

now sure, someone can post a link to a honda, along with dyno sheets to prove that its been done, but just because it did ok on a dyno run, doesn't mean that car is still running problem free today.

your right this is not about what is legal or not , i dont think he is incorrect i just think no one has tried it i think 11:1 is a bit to high but i think some of the newer cars that are factory turboed might be running 10:1 i cant remember what one i was reading about right now off the top of my head. what about the older muscle cars that ran a 12:1 and super charged them of course the where running leaded fuel or alcohol so they were not street legal ,and i am not saying this would work for me biggrin.gif


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Posts in this topic
- trd94   piston help   Feb 12, 2007 - 3:53 PM
- - playr158   you arn't a newbie stickie http://www.6gc.ne...   Feb 12, 2007 - 4:44 PM
- - trd94   yeah i searched and read what you wrote about the ...   Feb 12, 2007 - 5:06 PM
- - playr158   2mm is the max you really want to go... the best s...   Feb 12, 2007 - 5:17 PM
- - trd94   this is true ,and if i would use the 10:XX:1 ratio...   Feb 12, 2007 - 10:50 PM
- - playr158   with the higher compression ratio, you would gain ...   Feb 12, 2007 - 11:01 PM
- - lagos   raising compression and adding boost is a bad idea...   Feb 12, 2007 - 11:05 PM
|- - trd94   QUOTE(lagos @ Feb 12, 2007 - 11:05 P...   Feb 12, 2007 - 11:11 PM
- - playr158   how is runing a low 10.x:1 or high 9.X:1 compressi...   Feb 12, 2007 - 11:08 PM
- - playr158   well not just the headgasket you would be able to ...   Feb 12, 2007 - 11:13 PM
|- - trd94   QUOTE(playr158 @ Feb 12, 2007 - 11:1...   Feb 12, 2007 - 11:19 PM
- - lagos   QUOTE(playr158 @ Feb 12, 2007 - 11:0...   Feb 12, 2007 - 11:31 PM
|- - trd94   QUOTE(lagos @ Feb 12, 2007 - 11:31 P...   Feb 12, 2007 - 11:44 PM
- - playr158   lagos you do realize stock compression is like 9.5...   Feb 12, 2007 - 11:45 PM
|- - trd94   QUOTE(playr158 @ Feb 12, 2007 - 11:4...   Feb 12, 2007 - 11:53 PM
|- - presure2   QUOTE(playr158 @ Feb 12, 2007 - 11:4...   Feb 13, 2007 - 6:20 AM
- - lagos   can you post your dyno sheets? that way, we would ...   Feb 13, 2007 - 12:30 AM
- - playr158   probably in the head? lol i think thats an underst...   Feb 13, 2007 - 12:44 AM
- - lagos   QUOTE(playr158 @ Feb 13, 2007 - 12:4...   Feb 13, 2007 - 12:51 AM
- - playr158   because 7afe pistons are right about even with the...   Feb 13, 2007 - 12:58 AM
- - lagos   QUOTEbecause 7afe pistons are right about even wit...   Feb 13, 2007 - 1:05 AM
- - playr158   QUOTE(presure2 @ Feb 13, 2007 - 6:20...   Feb 13, 2007 - 9:22 AM
- - trd94   ok here is my plan, i am putting in a new timing b...   Feb 13, 2007 - 11:00 AM
- - Punisher   Ya know.. maybe some people just like being ...   Feb 13, 2007 - 11:11 AM
|- - trd94   QUOTE(Punisher @ Feb 13, 2007 - 11:1...   Feb 13, 2007 - 11:28 AM
- - playr158   haha i like this guy!   Feb 13, 2007 - 12:04 PM
|- - Punisher   QUOTE(playr158 @ Feb 13, 2007 - 12:0...   Feb 13, 2007 - 1:48 PM
|- - trd94   QUOTE(Punisher @ Feb 13, 2007 - 1:48...   Feb 13, 2007 - 3:09 PM
- - lagos   QUOTEyeah i could do a swap and then whin i go to ...   Feb 13, 2007 - 3:53 PM
|- - trd94   QUOTE(lagos @ Feb 13, 2007 - 3:53 PM...   Feb 13, 2007 - 4:14 PM
|- - playr158   QUOTE(lagos @ Feb 13, 2007 - 3:53 PM...   Feb 13, 2007 - 9:28 PM
- - trd94   hey player who is running the 11:1 setup could you...   Feb 13, 2007 - 10:05 PM
|- - Punisher   Um.. So you're saying that if you swapped a 5t...   Feb 14, 2007 - 12:08 AM
- - trd94   a legal motor swap would be a motor from that mode...   Feb 14, 2007 - 8:39 AM
- - jason   QUOTE besides.. a 3S is a bolt in swap on an st? ...   Feb 16, 2007 - 10:38 PM
|- - Punisher   QUOTE(jason @ Feb 16, 2007 - 10:38 P...   Feb 16, 2007 - 11:58 PM
- - playr158   mounts don't just bolt in...you have to drill ...   Feb 17, 2007 - 2:36 PM
|- - Punisher   QUOTE(playr158 @ Feb 17, 2007 - 2:36...   Feb 19, 2007 - 2:19 AM
- - playr158   honestly the 3s isn't the holy **** of motors ...   Feb 19, 2007 - 11:22 AM
- - Negative   LOL. He wants more form his 7A - it's his moto...   Feb 19, 2007 - 11:35 AM
|- - trd94   QUOTE(Negative @ Feb 19, 2007 - 11:3...   Feb 19, 2007 - 3:33 PM
- - frotou   Trd ; the most important thing you must specify wi...   Feb 19, 2007 - 6:45 PM
|- - trd94   QUOTE(frotou @ Feb 19, 2007 - 6:45 P...   Feb 20, 2007 - 5:03 PM
|- - Negative   QUOTE(trd94 @ Feb 20, 2007 - 10:03 P...   Feb 21, 2007 - 12:30 PM
- - Punisher   I don't care what he does it's up to him.....   Feb 19, 2007 - 9:51 PM
- - playr158   QUOTE(Punisher @ Feb 19, 2007 - 9:51...   Feb 20, 2007 - 9:14 AM
- - frotou   Hum... I think you'll get too high CR with 4a ...   Feb 21, 2007 - 9:23 AM
- - playr158   QUOTE(frotou @ Feb 21, 2007 - 9:23 A...   Feb 21, 2007 - 3:11 PM
- - trd94   do you think with a 2mm head gasket it would get i...   Feb 21, 2007 - 4:05 PM
- - playr158   you'd have to use an engine calculator (searc...   Feb 21, 2007 - 4:07 PM


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