hi guys i came across the forum when i googled d15b7.....which i guess is a good thing because i'll prolly be needing some advice/info from you guys.

well anyway here is my car, a 90 crx si with about 260,000 miles on her.
the d16 uses about 1qt. of oil every 250 miles so......
i just bought a d15b7 from a friend to put in the car while i had the d16a6 out.
i do have a few questions before all the pictures happen,

1. if you had a d16a6 and a d15b7 sitting in the garage how would you put them together before putting back in the car....i.e. d15 with a6 cam and a6 intake manifold......etc......
iam just looking to get the best out of having to replace the motor.

2. should i just put the d15 in and not worry about even messing with it while i rebuild the d16?

ok here are just a couple random pics of my car......if more are wanted i will post....but for now i need
ADVICE!!!!!!!!!!!!!!!!!





ok... now some pics of my car.

nice car. how much did you pay for it?

i would just put the d15...are u converting it to obd1?

i payed $900 for the car, and no i was just gonna use the d16 intake manifold on the d15 so i didnt have to worry with swapping sensors.......

does anyone foresee any problems with putting the d15 in using the d16 sensors?

i really dont...i mean once u swap it and drive it for a lil...check the plugs just to make sure your not leaning out

cool cool thanks for the help, oh and i went today to pick up the d15....so here are some pics.

it came with a spare starter all the sensors and 2.....yes 2 alternators!!!!
the guy said it has been sitting in his shop for almost 2 years....but hey atleast it was indoors!

ok this might sound like a dumb question but i have to ask this.

ok if you put d16a6 spec rods and pistons in a d15b7 block with the d16a6 head would it be a 1.6 litre?

i think you hav to bore the cylinder walls.

but i thought that most d-series were 75mm bore.....i thought it was the stroke that was different.

iam not gonna do this but i was just asking, it was something that peaked my interest

i might hav to get back on u on that one, becuz am not 100% sure. but i had to bore my b18 to make it 2.0. am gonna do some n hopfully i can find u a answer where am a 100%.

cool cool thanks for reading up on it....i just think it would be very cool to have a 1.6 litre d15

k i found some info in dseries. http://www.d-series.org/forums/engine-b ... -n00b.html hope that helps. also u where rite. you can use the a6 crank and it would make your 1.5 to a 1.6. hope it help. i guess knowing is half the battle. go joe!!!

a i also got some 1998 d16y8 piston, rods, and crankshaft. if you need them. if ur interested pm me.

thanks for the research man i think iam gonna stroke the lil d15 while iam building it.
and i will get up with ya about the crank pistons and rods at the end of the month.
( i get payed on the 28th of every month)
because iam gonna rebuild my d16a6 thats in my crx after i build the d15b7....
but iam building the d15 from the oil pan to the valve cover....i want this lil sohc to make at least 225whp............and in a 90 crx si......thats a good bit of power.

did you check out that web site i showed you? which way are you going wit ur build, n/a, turbo, etc.?

oh iam going turbo.....lots of boost! and yeah i read some on that page...i think it will be sweet to have a 1.6 litre d15.
oh and i got a great deal on a slighty used single core 92-95 EG radiator today for $50
it came with new hoses fan and it's all oem honda

good find. i don't really build dseries so i got tons of parts in my garage. if you need anything let me know i might have it. i also got to give you props for your build. i don't really see any1 building dseries nowadays. where you from?

i live way down south in a little place called dothan,al.
and yeah i just didnt want to do a swap or anything that would mean i would have to cut on my car to put anything in......i LOVE my crx! i just couldnt cut her up!
and i love when people look under the hood and see a D,and there like "oh it's just a turbo d15", "theres nothing to worry about" it's always under rated.

so i got these 2 ecu today with a bunch of other parts.....
just wondering if these can be chiped or used in any way fro my 90 si crx, they came out of dual point fuel injection cars

OK GUYS HAVENT BEEN ON IN A WHILE,so here are some new pics....i started pulling the motor out yesterday.













AND HERE IS MY SPARE MOTOR IAM PUTTING IN WHILE I BUILD MY BOSSTED D16A6