D13b block and D15z head?

[digeratix]

Salam everyone.

I need quidance regarding a 'mini-me' type conversion for a Honda engine.

I have a D13B complete motor with all accessories with me as well as just a D15z6 head.

Since I already have the D15z7 - 3 stage v-tec head with lean burn possible, I wanted to check with the experts if it's possible to replace the D13b head with the D15z7.

I've researched and haven't come to a conclusion because there are a lot of conflicting opinions. But I do know a lot of D series stuff is compatible across the whole D series platform.

I'd like to know if it can be done, is it possible it could be a bolt-on and what would be required for a successful head change, ecu, wiring, fuel lines, etc.

Would really appreciate any feedback I can get from all experts especially @xulfiqar @immad100 @ausi @shazo @murtaza_murti @salik990 @spoonmotorsports @sammad_kh @rohaansaeed

Thanks in advance

[SpoonMotorSports]

it has been done with d15b/z6/y8 head but not with a d15z head z head has a very small combustion chamber as compared to other d-series engine if i were you i would have just swapped it for a d15b

[digeratix]

@spoonmotorsports Thanks for the input. Can it be done successfully with a d16z6 head? What would be the logistics of such a mod?

[immad100]

SpoonMotorSports has said it right.

[SpoonMotorSports]

@SpoonMotorSports Thanks for the input. Can it be done successfully with a d16z6 head? What would be the logistics of such a mod?

that is doable but u need d15b complete head that has vtec solenoid/s intakemanifold map sensor IAT sensor d15b distributor d15b engine wiring and a chipped ecu that is tuned according to your needs! you can also swap d15b vtec valvetrain in your d13b but honestly i would just go for d15b if i wanted to upgrade d13b how much would a vtec head squeez from a d13?
btw with the vtec head the peak power band shifts to around 8k rpm hahaha thats insane its a freaking dirt bike engine

[salik990]

i wud say go for D16y8 head with non vtec D15b block.....i was about to do it 10 years back in my honda city 2001 but didnt take the risk

[digeratix]

Thank you very much guys, really appreciated. @spoonmotorsports guess I'll be going for a full D15 swap then! Thank you for your time