HomemadeTurbo - DIY Turbo Forum

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- - si in hf (https://www.homemadeturbo.com/engine-management-10/si-hf-11112/)

themadhatter

10-25-2003 10:15 PM

si in hf

can i plug a 91 si ecu into a 89 hf and will i see any difference willl it even run

Turbo90Accord4DR

10-26-2003 05:01 AM

Re:si in hf

it will run just fine... but the HF engine (head) can only handle about 6000 rpms before it fails... so if you still have that little d15 in their i wouldnt ---- with it... and no, it wont make ur car faster.

smokey_civic

10-26-2003 09:02 AM

Re:si in hf

PLUS if yours is DPFI, then the ECU will throw the 'fuel injectors' code at you.

Sirex

10-26-2003 11:34 AM

Re:si in hf

Hf's are MPFI you tool.

Turbo90Accord4DR

10-26-2003 02:14 PM

Re:si in hf

Quote:

Originally Posted by asm

Hf's are MPFI you tool.

Haha, Classic

smokey_civic

10-26-2003 06:08 PM

Re:si in hf

Oh I'm sorry, for some reason I thought that maybe you could put different engines other than the ones that came in them. My mistake. My HF had MPFI when I bought it.

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