Right guys. Im thinking of going turbo now as i want some more power. thinking of geting my conrods shot peened to allow me to run around 220hp. As i know this is the max limit that the standard rods will take altho never actually heard of anyone breaking them yet. Shot peening increases rod strengt...

haha thats cool. my car is jap!

thnks for the info guys. very interesting to find that out.

no to try n figure out what obd1 conversion requires. lol!

yup the plate is blue. and has same chassis code the way other jap cars are. like my friends nissan skyline thas the code ecr33 somethin. because its an r33 skyline. n my car begins with something n then has EJ9 in the middle. this defo is a UK car but seems to have been built with alot of JDM parts...

Ah you have the SFi ECU as well Marty, means the difficult way unfortunately to get OBD1 ECU to work. Is this a japanese ecu? as my car doesnt seem to do anymore than 180kmph which is what all japanese cars are limited to. Car also seems to have some japanese parts too. I.e. the brake resevoir cap ...

sorry i forgot what it was called :? yea thats y i can only skim around 1.6mm off the head because of the piston to valve clearance. dont think i could go anymore or else i wuld start to run into trouble. high compression pistons could be an idea altho i dnt fancy spending too much money on them. ch...

well all. i currently have 1.3mm skimmed off my head which i think gives me around 10.3:1 compression ratio. Torque down low has very noticably increased. I was wondering what compression you all think the standard bottom end will take. I know i cant skim more than about 1.6mm or else it will start ...

so what exactly do i need to get then for the conversion? this means i am not obd2a then?

cheers guys.

iv had a look at my car and it appears i already have a 7 wire dizzy.

the ecu also had two plugs. one is a 22pin plug and the other is a 26pin

ecu numbers are as follows

37820-p3y-G01
148-135888

does this mean i just need a p28 ecu?

thanks dodo.

bigger valves reduce velocity of the mixture?

Yea i do. have a obx intake manifold. seems to be good enough design but a pain to fit.

This is all i will need then people? Going to be tuning with chrome. going to have to pay the $150 tho so i can actually tune with it. well so my tuner can