 piston help |
 Feb 12, 2007 - 3:53 PM
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 Enthusiast  Joined Jan 9, '05 From green springs ohio Currently Offline Reputation: 1 (100%)  |
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
 just need some input befor i buy parts i dont need  thanks guys
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Replies
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Feb 12, 2007 - 5:17 PM
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 Enthusiast Joined May 22, '03 From NOVA Currently Offline Reputation: 16 (100%) |
2mm is the max you really want to go...
the best solution is arais or wiseco custom pistons designed to lower the CR and OEM thickness... but with proper tuning you could run a 10.XX:1 compression ratio with less boost to make the same power u would using a 8.5 or 9:1 compression ration |
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 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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