CHECHEN

i`have 3 ecu`s from r30 skyline. 300zx very hard to find in russia.

i`m found wat is a chips. HN48364P is 2764 8k memory. hn25089 - 2708 1k memory

Can you give a scheme? how ballast resistor work? i`m have a burnout power transistor on my l20et.

i`m dont understand fully your question. Can you shot a picture of your dizzy? Your ignition system is vacuum advance or it`s uses a hall effect sensor? if in your dizzy not used contackt breaker, then it using a hall effect sensor with power transistor.

Thank You. I`m use a search and found advice to change L20ET for RB25DE injectors. I`m buy a fuel ramp from RB25DE not a look for it. But i have a some trouble. RB25DE injectirs is side load, my L20ET is up load. Thank you once again

I`m dont need that... Procedure is 99% similar with this http://wiki.r31skylineclub.com/index.php?title=ECU_Chipping But on r31 using easy to read 27c128 memory chip. in r30 ecu 2 rom chips with switch on A15 adress line. it`s hard to read. But i`m will solder a adapter for 27c128 adaptation for this ecu.

i`m dont saw it. i`m can`t read hitachi memory chips with my programmator. it`s all. If you can, make it and give me bin-file. I`m rebuild my ecu for 27c512 or 27c256.

Ok, i`m open a ECU an what i see: hd6802 processor (Hitachi MC6802 analog datashet i have) 24 pin ram chip near processor (HM46810P Hitachi Semiconductor :: General-Purpose Static RAM 128*8 bits datasheet i have) 24 PIN Mask rom (HN48364P i`cant found datasheet. but i think it`s 8192 bytes size no datasheet) 24 PIN EPROM (hn25089 i`m think it`s 1024 bytes no datasheet). My chinese programmer UP48 dont support these chips. Chinise guys says: But i don`t have datasheets How I can read all memory? Maybe solder a adapter like 27c512 take a adress and datalines from processor and read this like 27c512?

Paul Newman Ads in Daitona more better, i think

I`m wanna l28et block!!!! How much cost shipping to Russian Federation?

i found a ecu wiring on r31 wiki it`s 99% similar Link http://wiki.r31skylineclub.com/index.php?t...gory:Electrical

Did you kill a ants in your scanner???

wiring diagrams for L20ET HR30 NEEDED!!!

i`m buy a second SKYLINE HR-30 First buyed SKYLINE: Now i`m want repair a coupe and sedan use as parts donor

Hi! I`m want boost up my l20et. I`m buy a watercooled tourbine from VG30DET 15 PSI, and fuel rail with injectors from rb25DE it`s a 270cc? What i can make with MAF sensor for good work with this setup? May be make spring in maf harder?

Who need a L13, L16 and L20 carburetor engines service manual?

Sorry for bad english guys, i`m want get a manual for L20ET. But i`m changed my mind. Now i`m want adapt a Honda C32A Engine ECU for work with my L20ET L20ET fireibg order: 1-5-3-6-2-4 Honda fireing order is: 1-4-2-5-3-6. I`m must replace wires for spark plugs and injectors for right fireing order and adapt MAP and crankshaft position sensor, TPS sensor, intake air temperature and water sensors. L20ET with Map must be a fun P.S. Hondas ECU`s will be chipped very good and not dificult. Excuse me for bad english.

exchange on L20ET, L20E L28ET fuel injected engine or similar. Example of manual what i have, pic:

1982 Skyline GT 2000 Turbo White Sedan. Waiting for T25