MAP EF-series Turbochargers results thread
There is a huge difference in graphs other than looking at just peak numbers; frankly, the peak value means very little, what you're looking for is overall area under the curve. You also need to keep in mind he tracks the car, any intelligent owner and/or tuner will tune a track car much more conservatively than a street car since it will see extended WOT/boost conditions.
There is a huge difference in graphs other than looking at just peak numbers; frankly, the peak value means very little, what you're looking for is overall area under the curve. You also need to keep in mind he tracks the car, any intelligent owner and/or tuner will tune a track car much more conservatively than a street car since it will see extended WOT/boost conditions.
Got my EF2 Delivered today and camt wait to put it in and start tuning the car.
My car is currently getting head work so once its finished it'll be results time.
Mods on the car
8mr Jspec, EF2, GSC S2, Ported head with 1mm valves, Cam gears, TBE+test pipe, 3port, Intake, Intercooler + piping, FIC1050, E-Flex fuel @approx 75%, Stock bottom end.
My car is currently getting head work so once its finished it'll be results time.
Mods on the car
8mr Jspec, EF2, GSC S2, Ported head with 1mm valves, Cam gears, TBE+test pipe, 3port, Intake, Intercooler + piping, FIC1050, E-Flex fuel @approx 75%, Stock bottom end.
That EF3 looks awesome. I just ordered a clutch and flywheel from you (MAP) and after reading this thread I think I have decided to get an EF3 ordered up here soon. I want one.
Im hoping to have my EF3 and built motor tuned soon! Wont be expecting massive numbers as the car will be tuned for circuit racing. It needs to last 6-7 15 minute sessions flat out day in, day out
so we shall see what this is capable of hehe



Mods are as follows:
MAP EF3 (ported comp housing, ported exhaust housing, anti surge)
MAP Howards I beam rods
MAP H11 headstuds
Wiseco 10.0CR 1400HD pistons
GSC S2 cams
Stage 1 ported head with Brian Crower 1mm oversized valves
E85
(standard 6 speed gearbox boo!)
Motor, gearbox and t case will be going in this weekend and then off to tuning asap
so we shall see what this is capable of hehe 


Mods are as follows:
MAP EF3 (ported comp housing, ported exhaust housing, anti surge)
MAP Howards I beam rods
MAP H11 headstuds
Wiseco 10.0CR 1400HD pistons
GSC S2 cams
Stage 1 ported head with Brian Crower 1mm oversized valves
E85
(standard 6 speed gearbox boo!)
Motor, gearbox and t case will be going in this weekend and then off to tuning asap
Im hoping to have my EF3 and built motor tuned soon! Wont be expecting massive numbers as the car will be tuned for circuit racing. It needs to last 6-7 15 minute sessions flat out day in, day out
so we shall see what this is capable of hehe



Mods are as follows:
MAP EF3 (ported comp housing, ported exhaust housing, anti surge)
MAP Howards I beam rods
MAP H11 headstuds
Wiseco 10.0CR 1400HD pistons
GSC S2 cams
Stage 1 ported head with Brian Crower 1mm oversized valves
E85
(standard 6 speed gearbox boo!)
Motor, gearbox and t case will be going in this weekend and then off to tuning asap
so we shall see what this is capable of hehe 


Mods are as follows:
MAP EF3 (ported comp housing, ported exhaust housing, anti surge)
MAP Howards I beam rods
MAP H11 headstuds
Wiseco 10.0CR 1400HD pistons
GSC S2 cams
Stage 1 ported head with Brian Crower 1mm oversized valves
E85
(standard 6 speed gearbox boo!)
Motor, gearbox and t case will be going in this weekend and then off to tuning asap

Megatron has finally arrived home. The trip home was pretty pleasant and I could only think about all of the hard work that has gone into my build. There are still some tweaks of the tune that need to be made. I will say that even on pump/91, the EF4 is pretty quick with the 2.4LR.
https://www.evolutionm.net/forums/al...r-map-ef4.html
https://www.evolutionm.net/forums/al...r-map-ef4.html



