Sourmug's 3.4 DOHC Swap (Page 20/28)
Dogcreek JUL 19, 09:33 PM
VERY deserving!! Looks great pal!

Jeff
Sourmug JUL 20, 10:54 AM

quote
Originally posted by Dogcreek:

VERY deserving!! Looks great pal!

Jeff



Thanks Jeff, very much appreciated.

Sorry that I won't be able to come down to the Fiero Fest this year, I was looking forward to it. Please give my best to everyone and I hope you all have a great time.

Nolan

[This message has been edited by Sourmug (edited 07-20-2012).]

Sourmug AUG 25, 05:37 PM
I have a small update.

I decided to upgrade my radiator fan to a high volume aftermarket fan. I don't need the extra cooling CFM that the aftermarket fan produces, as my 3.4 DOHC seems to sit more or less around the midpoint on the temerature gauge, but the look of the stock fan is a little on the dated side. The extra air flow is a bonus though!

I got the idea from Fierosound. Here's a link to his page: http://www.fierosound.com/moreMODS.htm#Aftermarket Cooling Fan

The local speed shop that I went to didn't have the Proform Fan that Fierosound used so here's the 16" fan that I bought:





Here's the new fan with the stock fan and shroud:



To install the new fan the stock fan supports have to be cut at the shroud. I cut them so that there was some left over raised plastic that sat proud of the top of the shroud discharge ring. These bits will be sanded down flush after the fan supports are removed. Here the supports have been cut with a cutoff disc in the Dremel and the assembly removed:



The outside diameter of the aftermarket fan ring is just shlightly smaller that the inside of the stock fan ring. The two will fit in like they were made for each other. There are 4 mounting bracket points on the outside of the new fan that need to be removed:



I did this using and anglr grinder, sander and hand file:



Almost all of the marks will be hidden by the shroud once the new fan is in place.

I also wanted to trim the left over support base on the shroud to have a more rounded look. I used the sanding drum in my Dremel for this:





Then I painted the shroud:



To assemble, I ran a bead of poly-urethane around the outside of the new fan ring:



Then the shroud was placed over the fan and 4 small self tapping screws secured it together. I painted the few spots that needed some touch up on the new fan ring and the screws. Here it is installed:



Easy to do, and it`s an improvement over the looks of the stock fan for sure!

Nolan

[This message has been edited by Sourmug (edited 08-25-2012).]

hypo327 NOV 07, 03:51 PM

quote
Originally posted by JSzpotek:

Amazing build, a definite favorite of mine.

Wondering where you got your front lip from?




There is my nest in the back ground...lol ;-) My car was right next to Nolan's, so got to know him a little...cool guy... and really cool, beautiful, gorgeous GT!

Michael James

Sourmug APR 26, 11:36 PM
Ok, Things with my new company are progressing well so it's time to do some interior upgrades.

Currently my interior looks like this:






Too much grey 'me thinks. So I've ordered some new stuff and have stripped much of the interior.

Carpet out:





While everything is out I want to add in some sound abatement. My 3.4 DOHC is, well, it's loud. Not too loud but a little bit quieter cabin would be nice. I have some sound deadender left over from my old 67 GT build a numbers of years ago, not enough for the whole car but enough for the fire wall.





My plan is to fully do both sides of the cabin so I needed to get some more materials. I had planned on using Resisto, which is a actually a peel and stick roofing product that Fierosound used in his Indy build with success. Here's a shot if his Indy from his build thread:



After trips to four different hardware store to no avail I came to the conclusion that this stuff must be made from unobtainium and gave up. I decided to go with the real stuff and picked up 48 sq. ft. of Dynamat Xtreme, what the heck, it's for my baby...

Got the stuff home and had at her:









Tomorrow I think I'll pull out the trunk seal and carpet. I Just have to decide how far I'm going to go with eliminating the grey colour. I'm not sure I want to pull the head liner etc.

Nolan

Sourmug APR 27, 06:22 PM
I stripped the trunk today, She looks nice and clean:





I also pulled off a few miscellaneous items out of the interior, not much really. I think I'm mostly trying to make-up my mind how far along I want to go with this. My concern with painting the interior is the wear ability and scratch resistance on the trim, in particular the pieces along the door sill and the rear sides where the seat belt anchors attach and rotate. I'm thinking these will be high wear spots....paint is thin. I remember seeing a thread where someone covered the trim in vinyl, I'll have to see if I can dig it up.

Anyone have any thoughts on this?

Nolan
Sourmug APR 27, 11:31 PM
While I'm thinking about how I'm going to do the trim I figured I'd have a look at separating the existing carpet underlay. On 88 Fiero's the underlay is a foam moulded to the underside of the carpet rather than separate jute underlay used on the earlier models. Here's a couple of pictures of the underside of the stock carpet:





This foam is surprisingly easy to peel off of the rubberized backing on the carpet:



It still has to be carefully separated as it will tear where it's thin and there are spots where it adheres stronger to the carpet. I used a sharpened putty knife that I have to work it free using small jabbing motions along the carpet surface:



The funny thing is that while doing this I was reminded of a face lift procedure I saw an a show called "The Operation". The doctor used his hand in a similar fashion to separate the patients skin from the supporting tissue... I know, I'm crazy.

Here's the stripped carpet:



And the peeled underlay:



One down and one to go.

Nolan

[This message has been edited by Sourmug (edited 04-27-2014).]

Sourmug MAY 03, 04:36 PM
Continuing on with some things that I did earlier this week and today. I cleaned the majority of the glue and insulation off of the backside of the B pillar trims. Pain in the butt however needed al I'll line them with dynamat later on:



Now all 6 door trim pieces and the dash bezels are off to the hydrographics shop.

Next I pulled off the door panels:





Then the map pockets were next. The "nuts" holding them on are a a stamped steel nut/washer. These are on in a way that I would think was backwards with the nut portion facing down into the insulation which leaves a hex shaped depression with the bolt up through the centre:





I can only assume that the factory uses a special tool to install these, my solution was to use a pair of snap ring plyers inserted into the depression and exerting pressure on two opposing corners in site the hex and turn. A bit clumsy but workable:





Success:

[This message has been edited by Sourmug (edited 05-03-2014).]

Sourmug MAY 03, 04:44 PM
Next came removing the door panel carpet. There are a few ways to do this. First you can use started fluid or a number of other fluids but this doesn't appeal to me. So I used a heat gun which has also been recommended. You have to be careful to not overheat when you are working on the carpet near the upper vinyl section though. Basically just apply some heat to warm up the carpet and the glue below and it will pull off with some effort. The glue is easily removable from the panel once warmed.







Then the headline came out of the car. I was disappointed that the headliner itself was broken into three pieces, I wasn't expecting that on a low mileage car:







I figured I might as well try an salvage it so I removed the headliner material which left behind some of the foam but that is easily removable with a soft wire brush.





Then taped the 3 pieces together with duct tape as I've seen other do:



Hmmm not to sure this is going to work but I continued. Traced out the headliner on the back of the vinyl and used contact cement as the adhesive:







Then used a piece of cardboard to cover most of the headliner so that I would only have to work a bit of the vinyl at one time:



The end result was.... Meh. The tape could be seen though the vinyl and the whole assembly was pretty flimsy. A fiberglass headliner is now on it's way from V8 Archie Oh well, let's call it a practice run.

[This message has been edited by Sourmug (edited 05-03-2014).]

Sourmug MAY 03, 08:15 PM
Also getting ready to pull the dash. After removing the radio, HVAC controls etc. I could see that the console skeleton is in pretty bad shape with cracked screw bosses and structural damage. Pulled her out:







Fortunately I purchased an intact skeleton a couple of years back, just needs to be cleaned up:





The stereo that I'm using is a newer unit out of a Trans Am, while the skeleton is out I figured I would relocate the rear radio support bracket to suit the non-stock radio. Installed the unit into the skeleton, bored out the centre hole a bit and drilled new mounting holes for the bracket. Reattached it with pop rivets and a touch of paint:







Tomorrow I think I'll pull the dash.

Nolan