Engine management/tuning help.

JapCarForum Car Manufacturers Lexus/Toyota IS200 / IS300 / SPORTCROSS / Altezza Engine management/tuning help.

Engine management/tuning help.

Engine management/tuning help.

Pages (2): 1 2 Next

ozzie b
Member

56

26-02-2020, 02:43 AM

#1

Right so here's the thing, I've got an idea of what I want and most of the parts needed to do it.

With me being an amateur (at best) DIY mechanic when it comes to fuelling/ engine management I haven't a clue.

So, I have a larger pulley for the charger between 145-150mm

At the minute I have no ecu as far as I know and the car runs well, no missing stuttering or delay on acceleration or anything like that.

If I install the new pulley will I need some sort of re map or ecu?

Will I need or is it worth getting some larger injectors.

I don't want to run the risk of it leaning out and f£&@ing my engine all together so any help appreciated Smile

Smile

Being back mechanical fuel injection / carbs ey! Wink

Wink

ozzie b

26-02-2020, 02:43 AM #1

Right so here's the thing, I've got an idea of what I want and most of the parts needed to do it.

With me being an amateur (at best) DIY mechanic when it comes to fuelling/ engine management I haven't a clue.

So, I have a larger pulley for the charger between 145-150mm

At the minute I have no ecu as far as I know and the car runs well, no missing stuttering or delay on acceleration or anything like that.

If I install the new pulley will I need some sort of re map or ecu?

Will I need or is it worth getting some larger injectors.

I don't want to run the risk of it leaning out and f£&@ing my engine all together so any help appreciated Smile

Being back mechanical fuel injection / carbs ey! Wink

Sparkystav
Administrator

14,683

26-02-2020, 03:04 AM

#2

Ecu would be advisable. Need to add fuel at the top end.

Injectors I'd say no and see how you go.

[Image: LexuS-Copy.jpg]

Read my thread here: The Evolution of my Turbo Lexus from NA-Supercharged-Twin Turbo-Massive Single
Please leave your comments.

OutlawJapClub Admin Team

Sparkystav

26-02-2020, 03:04 AM #2

Ecu would be advisable. Need to add fuel at the top end.

Injectors I'd say no and see how you go.

[Image: LexuS-Copy.jpg]

Read my thread here: The Evolution of my Turbo Lexus from NA-Supercharged-Twin Turbo-Massive Single
Please leave your comments.

OutlawJapClub Admin Team

ozzie b
Member

56

26-02-2020, 03:31 AM

#3

Any opinions on an ecu to go for? I've had a quick look and can only seem to find stand alone ones ATM a bit excessive for what I will be running I think! Smile

Smile

ozzie b

26-02-2020, 03:31 AM #3

Any opinions on an ecu to go for? I've had a quick look and can only seem to find stand alone ones ATM a bit excessive for what I will be running I think! Smile

Sparkystav
Administrator

14,683

26-02-2020, 03:32 AM

#4

An emanage ultimate is more than enough mate

[Image: LexuS-Copy.jpg]

Read my thread here: The Evolution of my Turbo Lexus from NA-Supercharged-Twin Turbo-Massive Single
Please leave your comments.

OutlawJapClub Admin Team

Sparkystav

26-02-2020, 03:32 AM #4

An emanage ultimate is more than enough mate

[Image: LexuS-Copy.jpg]

Read my thread here: The Evolution of my Turbo Lexus from NA-Supercharged-Twin Turbo-Massive Single
Please leave your comments.

OutlawJapClub Admin Team

ozzie b
Member

56

26-02-2020, 03:35 AM

#5

Don't suppose there is any more pocket friendly alternatives Confused

Confused

lol

ozzie b

26-02-2020, 03:35 AM #5

Don't suppose there is any more pocket friendly alternatives Confused lol

Sparkystav
Administrator

14,683

26-02-2020, 03:57 AM

#6

Anything that can add fuel should do for just a pully upgrade.

[Image: LexuS-Copy.jpg]

Read my thread here: The Evolution of my Turbo Lexus from NA-Supercharged-Twin Turbo-Massive Single
Please leave your comments.

OutlawJapClub Admin Team

Sparkystav

26-02-2020, 03:57 AM #6

Anything that can add fuel should do for just a pully upgrade.

[Image: LexuS-Copy.jpg]

Read my thread here: The Evolution of my Turbo Lexus from NA-Supercharged-Twin Turbo-Massive Single
Please leave your comments.

OutlawJapClub Admin Team

ozzie b
Member

56

26-02-2020, 04:14 AM

#7

Cheers for the help, thinking if I'm doing it might aswell do it right, other bits and bobs are following so need to be able to do mapping as I want her running right.

ozzie b

26-02-2020, 04:14 AM #7

Cheers for the help, thinking if I'm doing it might aswell do it right, other bits and bobs are following so need to be able to do mapping as I want her running right.

ozzie b
Member

56

26-02-2020, 04:17 AM

#8

What boost are u running btw stav? was going to ask a while ago Smile

Smile

id love me some Gte internals one day!

ozzie b

26-02-2020, 04:17 AM #8

What boost are u running btw stav? was going to ask a while ago Smile id love me some Gte internals one day!

Sparkystav
Administrator

14,683

26-02-2020, 06:51 AM

#9

I'm running 1.25 at the moment mate.

[Image: LexuS-Copy.jpg]

Read my thread here: The Evolution of my Turbo Lexus from NA-Supercharged-Twin Turbo-Massive Single
Please leave your comments.

OutlawJapClub Admin Team

Sparkystav

26-02-2020, 06:51 AM #9

I'm running 1.25 at the moment mate.

[Image: LexuS-Copy.jpg]

Read my thread here: The Evolution of my Turbo Lexus from NA-Supercharged-Twin Turbo-Massive Single
Please leave your comments.

OutlawJapClub Admin Team

ozzie b
Member

56

26-02-2020, 06:57 AM

#10

Will the e manage unit need a vehicle specific harness or would the universal harness kit be enough for someone who knew what they were doing? Nice, bet it sounds with that turbo barble Wink

Wink

would love to see it one day, hopefully will be at a few meets this year all being well Smile

Smile

ozzie b

26-02-2020, 06:57 AM #10

Will the e manage unit need a vehicle specific harness or would the universal harness kit be enough for someone who knew what they were doing? Nice, bet it sounds with that turbo barble Wink would love to see it one day, hopefully will be at a few meets this year all being well Smile

Pages (2): 1 2 Next

Recently Browsing
1 Guest(s)

Recently Browsing
1 Guest(s)

Related Threads…

altezza engine management light
by TezzaJoe

Replies 3
Views 229

14-03-2021, 03:16 AM
Last Post by TezzaJoe

is200 1g-fe engine loom to body loom pinout needed
by teddzza

Replies 6
Views 347

10-12-2020, 03:16 PM
Last Post by teddzza

Engine Management Light
by Dinho

Replies 6
Views 282

30-07-2020, 12:35 AM
Last Post by Dinho

engine earthing points
by JayJay1374

Replies 4
Views 317

28-07-2019, 02:44 PM
Last Post by JayJay1374

Engine Mounts
by is200iain

Replies 1
Views 215

27-06-2019, 10:08 AM
Last Post by Sparkystav

Decat and engine management light
by JayJay1374

Replies 10
Views 794

23-03-2019, 01:54 PM
Last Post by oedipus

Engine cover
by spud1973

Replies 22
Views 1,024

11-12-2018, 07:00 AM
Last Post by spud1973

Beams Altezza engine
by Jimbob-T-Lex

Replies 8
Views 804

22-05-2018, 02:07 AM
Last Post by FirebirdPhil

Sunny day so thought i'd clean the engine bay? yes again :-)
by Bandit

Replies 14
Views 870

23-04-2018, 04:46 AM
Last Post by ormi

Should I make my engine bay look like this...?
by sprinter2012

Replies 37
Views 2,233

23-03-2018, 01:10 PM
Last Post by sprinter2012