djrolaidz

Hey peepz i got a 91 hatch jsut found out that the previous owner fried the pistons nd rings and will cost more to rebuild the ****ing **** then the the cost of a used motor so i might just put another stock si engine for 350$ till next summer but i Might put a 88-91 SiR engine so if i du is it just drop in no modifications or will i need a kit to modify some ****
............get back to me asap thnx

dingus88

get a sohc zc it's pretty much the same as the stock si engine only it's been said to be abit peppier 114 hp probobly grab one for 400-500


or grab a DOHC zc 130 hp which is a direct drop in and will be a fast littel car...the DOHC zc will run with b16's and best off it's direct drop in they can be grabbed for 700-800

or a b16 1400 plus mounts 400 plus wiring so it's alot more expensive like a couple thousand to have swapped in but pretty peppy in a 4th gen hatch

djrolaidz

so wen i call the place for the motor wat du i ask for 88-91 soch zc andwill i have to buy ne thing elselike new mounts and **** or direct drop in and i can use my wireing harnes that i got from te odold engine????

imported_InVaDeR_HB

Direct drop in!!!!!!!!!!!!

imported_InVaDeR_HB

Also go with the DOHC ZC u will be much happier.and it is basically the same price

djrolaidz

kk i jsut called the place and zc DOHC will run me 450 with 65,000km now will this one work ith my stock computer???

dingus88

yep..but it woudl run better with the zc ecu...try and get teh zc ecu or get a 88-89 integra ecu...the zc ecu has bettter fuel adn spark curves for more power and has a 7500 rpm fuel cut compared to the si 6800

best ecu in order

zc
88-89 integra
90-91 si ecu

you could run yours for now then later upgrade to the zc when you got the cash

things to change are timing belt water pump plugs and wires and clutch...just to make sure she is running good..

91si

i just put dohc zc in my car it pulls pretty good compared to the stock si motor. when i used the old pm6 ecu the idle wasnt great still pulled pretty good, i now have a pm7 ecu which is a jdm zc ecu, the power difference is pretty big.
i would reccomend the zc, its the best bang for the buck.

djrolaidz

i only got about 500 to spend right now and i need sumting i cant wait i need transportation so if i jsut drop the engine it will run ok riight??? tehen later on i can upgrade the ecu cuz as long as it runs for about 2 eweeks im fine

dingus88

well change the water pump and timing belt atleast...or your 400 dollar motor might go to the ****ter when the water pump takes the timign belt out or the timign belt just snaps...change those then drive it

djrolaidz

kk um the timing belt du i just get a new one cuz it was changed 1 month b4 i got it and i havent driven the car more than 4km since ive had it so it like brand new but how much du water pumps usually go for and is it diff then the stock one that was on the si engine or is it different???