I Just Bought A Gsr Swap Came With Auto Tranny And Jdm B18c Engine And The Ecu. Ima Use My Ls Tranny But Since The Gsr Has A Automatic Ecu . Will My Redline Still Be 8400 Like The Gsr Is Or Is The Auto Redline Less. Sorry If I Worded It Wrong.

 

The engine redline is dictated by the ECU, not the transmission.
So you will not be limited to the 6500± rpm redline of your stock motor.

Moved to Engine Swaps.

 

I think he means is the GSR auto tranny ecu's red line less than that of the manual gsr's redline...

 

yes thats wut i wanted to know, if the automatic gsr ecu redline is less then the 5 spd gsr ecu redline

 

also are the gear ratios any different?

 

yes ls and gsr gear ratios if that is what you are asking about.. ls has really long gears.. and i wuld not use a automatic ecu with a stick, i dont think that will be good never heard of anybody doing it, just buy a gsr ecu.. so what have we learned, i think you suld get a b16 transmission, and a gsr ecu, or type r ecu to give you your full potential of the motor

 

I think not... for the type R ecu with his GSR engine could actually cause him to lose power... I wasn't talking about the LS and GSR 5 speeds I was talking about the JDM GSR auto and the USDM LS auto and if there is a difference... Try to lose the condescending tone until you too are free of noobdom...