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changing 1G-fe internals affects supercharger?

changing 1G-fe internals affects supercharger?

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dimis
Posting Freak
3,795
03-11-2018, 03:57 PM
#11
Yes jay is right mate. Bad mapping causes problems with internals. Why don't use denso injectors like i have done. plug and play mate no need to drill holes...

LEXUS IS200 - The most fun car to go sideways
dimis
03-11-2018, 03:57 PM #11

Yes jay is right mate. Bad mapping causes problems with internals. Why don't use denso injectors like i have done. plug and play mate no need to drill holes...


LEXUS IS200 - The most fun car to go sideways

seecarr11
Junior Member
21
03-11-2018, 04:13 PM
#12
so all you did was change the injectors? interesting. what piggy back r u using?
seecarr11
03-11-2018, 04:13 PM #12

so all you did was change the injectors? interesting. what piggy back r u using?

jay_russell
Posting Freak
3,005
03-11-2018, 04:19 PM
#13
to late as i'm running the 1g gte ones now which are denso 315cc and it's ok for what i'm needing. and e-manage blue just now but going up to ultimate soon
jay_russell
03-11-2018, 04:19 PM #13

to late as i'm running the 1g gte ones now which are denso 315cc and it's ok for what i'm needing. and e-manage blue just now but going up to ultimate soon

seecarr11
Junior Member
21
03-11-2018, 05:29 PM
#14
too late for me as well cause i already bought a 1G-GTE with the 5speed gearbox

so both injectors are around the same (310cc ) but are both high impedance?

also i think i'm going to go with a greddy ultimate like dimis, but i was wondering, seeing as the silver box has slightly different operation from the black and jay is running just great with only the injector upgrade, would it be safe to continue to use it for this app seeing as i don't have to get into changing internals? at the moment my a/f is around 12.- 13.4.
seecarr11
03-11-2018, 05:29 PM #14

too late for me as well cause i already bought a 1G-GTE with the 5speed gearbox

so both injectors are around the same (310cc ) but are both high impedance?

also i think i'm going to go with a greddy ultimate like dimis, but i was wondering, seeing as the silver box has slightly different operation from the black and jay is running just great with only the injector upgrade, would it be safe to continue to use it for this app seeing as i don't have to get into changing internals? at the moment my a/f is around 12.- 13.4.

dimis
Posting Freak
3,795
03-11-2018, 05:59 PM
#15
The denso injectors i have used have the same impedance with the oem. you could also use altezza injectors mate (340cc). Here are the specs:

Specs:
Colour - White
Flow - 340cc
Pintle Holes - 6
Resistance - 14 Ohms (High impedance)
Denso number - 23250-74220 (Toyota number 23209-74220)

LEXUS IS200 - The most fun car to go sideways
dimis
03-11-2018, 05:59 PM #15

The denso injectors i have used have the same impedance with the oem. you could also use altezza injectors mate (340cc). Here are the specs:

Specs:
Colour - White
Flow - 340cc
Pintle Holes - 6
Resistance - 14 Ohms (High impedance)
Denso number - 23250-74220 (Toyota number 23209-74220)


LEXUS IS200 - The most fun car to go sideways

jay_russell
Posting Freak
3,005
03-11-2018, 05:59 PM
#16
why not just do a engine swap. it fits like a glove and the gearbox match up. run turbo's and stock ecu with piggyback and just boost it up. and yes the injectors are the same.
jay_russell
03-11-2018, 05:59 PM #16

why not just do a engine swap. it fits like a glove and the gearbox match up. run turbo's and stock ecu with piggyback and just boost it up. and yes the injectors are the same.

seecarr11
Junior Member
21
03-11-2018, 08:18 PM
#17
like sparkystav? i thought about that too but i prefer the charger setup and i've grown fond of my cruise control :blushing:

besides if i can get the power i'm looking for without messing with the car too much why bother? as it stands right now, you guys have inspired me, apprently, all i have to do is swap the injectors.
seecarr11
03-11-2018, 08:18 PM #17

like sparkystav? i thought about that too but i prefer the charger setup and i've grown fond of my cruise control :blushing:

besides if i can get the power i'm looking for without messing with the car too much why bother? as it stands right now, you guys have inspired me, apprently, all i have to do is swap the injectors.

LEX11S
Senior Member
287
05-11-2018, 01:44 PM
#18
jay_russell see me and rabster both have 1gfe internals and run 250+ without a problem. i'm going up to 320 soon on standard 1gfe internals then i will change them out to hit 400,my turbo is good for more but i will need to change ecu and injectors for that. i think you will find that bad mapping was to blame for people saying there internals failed. you need to do it right.

Me too iam running turbo stock internals and 260hp no probs

just about to up the go with new injectors as long as the map is right you shouldnt have a prob. :biggrin:

Things done :- SPC turbo kit (custom), Blueflame cat back with custom tip, B&M shortshift, grooved discs all round, Mintex pads all round, OEM wheels in white,Denso ik22s, Calipers painted black,04 spec rear lights, Tein basic coilovers, Helix organic clutch, Fan washer jets, late spec headlights (dark), Carbon bonnet, Hotchkis anti roll bars, Front arm rest, Top box from late spec.
LEX11S
05-11-2018, 01:44 PM #18

jay_russell see me and rabster both have 1gfe internals and run 250+ without a problem. i'm going up to 320 soon on standard 1gfe internals then i will change them out to hit 400,my turbo is good for more but i will need to change ecu and injectors for that. i think you will find that bad mapping was to blame for people saying there internals failed. you need to do it right.

Me too iam running turbo stock internals and 260hp no probs

just about to up the go with new injectors as long as the map is right you shouldnt have a prob. :biggrin:


Things done :- SPC turbo kit (custom), Blueflame cat back with custom tip, B&M shortshift, grooved discs all round, Mintex pads all round, OEM wheels in white,Denso ik22s, Calipers painted black,04 spec rear lights, Tein basic coilovers, Helix organic clutch, Fan washer jets, late spec headlights (dark), Carbon bonnet, Hotchkis anti roll bars, Front arm rest, Top box from late spec.

seecarr11
Junior Member
21
05-11-2018, 02:27 PM
#19
you guys are getting 250+ at what psi?
seecarr11
05-11-2018, 02:27 PM #19

you guys are getting 250+ at what psi?

FirebirdPhil
Posting Freak
7,101
05-11-2018, 02:29 PM
#20
LEX11S Me too iam running turbo stock internals and 260hp no probs

just about to up the go with new injectors as long as the map is right you shouldnt have a prob. :biggrin:

The big part of that statement is as long as the map is right.

Bad mapping kills engines fast.

"Life's goal is not to arrive safely at the grave in a well preserved body. But, rather to skid in sideways........
totally worn out and broken, shouting 'Holy ****, WHAT A RIDE!'"
FirebirdPhil
05-11-2018, 02:29 PM #20

LEX11S Me too iam running turbo stock internals and 260hp no probs

just about to up the go with new injectors as long as the map is right you shouldnt have a prob. :biggrin:

The big part of that statement is as long as the map is right.

Bad mapping kills engines fast.


"Life's goal is not to arrive safely at the grave in a well preserved body. But, rather to skid in sideways........
totally worn out and broken, shouting 'Holy ****, WHAT A RIDE!'"

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