How many of you guys use 1200cc secondaries?
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How many of you guys use 1200cc secondaries?
And are they true 1200cc injectors or bored out like what RC engineering does? I've been looking for 1200cc secondaries for my ride and can't find them anymore, except ones for methanol use only.
thanks for any help guys
thanks for any help guys
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Originally posted by 1987RX7guy
why not buy some 1600's? just tune them further down.
why not buy some 1600's? just tune them further down.
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Originally posted by fcturbo2
RPECK what are you running in the primary..
RPECK what are you running in the primary..
The only disadvantage to having smaller injectors bored out is the risk of failure. RC claims they can go +%50 over, but I have heard that is a dangerous level, thus why I chose to only do to 1000 on 720's only %28 over sized. I could of in theroy saved my money and had my 550's bored to 1000, but the amount of bore seemed to risky to me ... I have heard a few horror stories about bigtime over sizing.
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Thanks for the response's guys. RC is quite expensive yes. You should have just bought 1008cc injectors from injector.com. quite a bit cheaper then buying 720's and then boring them out for $170.00.
I guess I could run 1600 secondaries but wanted a 720x1200 setup which is more then enough fue for a 60-1 at 10-12 psi on a S4 13BT. Easier to tune also, then say 550x1600 because there isn't such a big jump from primary size to secondary size.
I guess I could run 1600 secondaries but wanted a 720x1200 setup which is more then enough fue for a 60-1 at 10-12 psi on a S4 13BT. Easier to tune also, then say 550x1600 because there isn't such a big jump from primary size to secondary size.
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When I was looking for injectors I searched all over, I could not find anything over 720cc's that fit the stock location without any modifactions.
those 1008cc injectors will plug right in with nothing needed but resistors? If so I might get some for my primary slots. Can anyone confirm this?
those 1008cc injectors will plug right in with nothing needed but resistors? If so I might get some for my primary slots. Can anyone confirm this?
Last edited by Rpeck; 01-15-04 at 10:19 AM.
#16
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Originally posted by Rpeck
those 1008cc injectors will plug right in with nothing needed but resistors? If so I might get some for my primary slots. Can anyone confirm this?
those 1008cc injectors will plug right in with nothing needed but resistors? If so I might get some for my primary slots. Can anyone confirm this?
I guess I could run 1600 secondaries but wanted a 720x1200 setup which is more then enough fue for a 60-1 at 10-12 psi on a S4 13BT. Easier to tune also, then say 550x1600 because there isn't such a big jump from primary size to secondary size.
-Chris
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