My 3.4 swap finally complete (Page 2/2)
Dccarguy05 MAR 15, 04:43 PM
Thank you! Trying to get my interior back to better than new now 😎 looking for a parking brake kick panel in Beechwood has been no luck ☹️
Patrick MAR 15, 05:57 PM

I'm a little surprised you haven't edited/fixed your opening post, but the info is still Here if you wish to make use of it.
Notorio MAR 23, 11:03 PM

quote
Originally posted by Dccarguy05:

Headers and crossover pipe are from Chris at West Coast Fiero’s . I decided to put a bigger Crower cam in the 3.4 block with the Fiero store SI valves and Crower’s springs & hardware package together with Summit’s 1.6 roller rockers. The block is bored & decked with high compression pistons and chrome moly rings. Believe it or not passed California smog with no problems! It runs and drives great but has a idle search problem only when cold tho.



The conventional wisdom is that higher compression increases NOx. Would you mind posting your smog report? There are at least two of us currently struggling to get our nearly-stock 2.8s to Pass, due to high NOx.

Add-on ... are the West Coast Fiero headers smog approved and have a sticker?? I don't see how these could otherwise pass Visual Inspection.

[This message has been edited by Notorio (edited 03-23-2023).]