What size Fiero

peter paul fenske ffnsp955 at bcit.bc.ca
Thu Oct 1 02:15:02 GMT 1998


Hi Roger

Hate to bug you but women friend has 87 fiero.

This car has just about all engine stuff replaced.
module, egr, map,tps, the usual. Iac cleaned, injectors
cleaned, and tested.

yet the durn thing stalls.

Now monitoring with diacom reports the INT drops to 25 
which I thought was impossible. YET BLM doesn't hit the low 
limit.

Is it possible she has some bad code. OR ecm

Just asking if there has been probs with 170 ecm

tia:peter

At 03:15 PM 9/26/98 +0000, you wrote:
>Peter, it's SOHC with lots of porting and good cam with high lift rockers.
>The lift is about .475 -.500" so I'm hoping there will be a good power band
>in the higher revs. Do you know the flow rate for the 305 and 350 TPI setups?
>Think it's around 21 lb/hr. This would be a good source of injectors.
>
>BTW, from my flow testing here, stock multec injectors have a faster response
>than the older oem pintle types. PW under 1.2 ms will not fully open the
>injector.
>High PW D/Cs with a turn-off under 1 ms will not close the injector. Pintles
>seem
>to have a better dispersion than the 5 micro hole multecs.
>
>Roger.
>
>
>




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