Notices
964 Forum 1989-1994
Sponsored by:
Sponsored by:

Intake madness. Teardown begins....

Thread Tools
 
Search this Thread
 
Old 06-02-2020, 11:09 PM
  #466  
RicardoD
Rennlist Member
 
RicardoD's Avatar
 
Join Date: Oct 2003
Location: Bay Area, CA
Posts: 1,854
Received 212 Likes on 118 Posts
Default

Honer pics for that smoooooth intake flow to match the throttle body only to be choked off at my pedestrian stock heads



Old 06-02-2020, 11:41 PM
  #467  
Goughary
Race Car
Thread Starter
 
Goughary's Avatar
 
Join Date: Oct 2010
Location: fairfield, CT
Posts: 4,860
Likes: 0
Received 428 Likes on 278 Posts
Default

Wow! That is impressive...super cool!

Now do a 9h ceramic on the inside so the gunk will have a hard time sticking...and you will be all set. But don't do that until you Cerakote the outside since you don't want to cause the Cerakote to not adhere...
Old 06-03-2020, 06:04 AM
  #468  
Peteinjp
Rennlist Member
 
Peteinjp's Avatar
 
Join Date: Jul 2017
Posts: 1,499
Received 209 Likes on 160 Posts
Default

Sweet- I was on the fence but now.....

Paint the exterior with something that insulates and you'll be solving the heat soak issue as well!

Did they give you the cfm measurements per runner?

Pete
Old 06-03-2020, 12:22 PM
  #469  
RicardoD
Rennlist Member
 
RicardoD's Avatar
 
Join Date: Oct 2003
Location: Bay Area, CA
Posts: 1,854
Received 212 Likes on 118 Posts
Default

Pete, I could send them off to Jet Hot for ceramic coating in their matte silver or chrome finish just like I did my headers. Yet more money. I will probably sand blast them and Cerakote this weekend.

I do not have cfm measurements.

Ricardo
Old 06-13-2020, 03:53 PM
  #470  
RicardoD
Rennlist Member
 
RicardoD's Avatar
 
Join Date: Oct 2003
Location: Bay Area, CA
Posts: 1,854
Received 212 Likes on 118 Posts
Default

Intake madness complete!


BEFORE


AFTER






The following 7 users liked this post by RicardoD:
911Jetta (06-25-2020), cobalt (06-14-2020), HiWind (10-20-2020), JasonAndreas (06-13-2020), JP-"S" (05-13-2022), Lukas (02-15-2023), willmip (06-14-2020) and 2 others liked this post. (Show less...)
Old 06-13-2020, 07:19 PM
  #471  
Goughary
Race Car
Thread Starter
 
Goughary's Avatar
 
Join Date: Oct 2010
Location: fairfield, CT
Posts: 4,860
Likes: 0
Received 428 Likes on 278 Posts
Default

That's amazing...great job Ricardo!
Old 06-13-2020, 07:35 PM
  #472  
Blu RS
Instructor
 
Blu RS's Avatar
 
Join Date: Sep 2005
Location: Arrington, TN
Posts: 222
Received 9 Likes on 7 Posts
Default

VERY nicely done! Have greatly enjoyed seeing this part of your project thru to fruition!
Old 06-13-2020, 11:17 PM
  #473  
Peteinjp
Rennlist Member
 
Peteinjp's Avatar
 
Join Date: Jul 2017
Posts: 1,499
Received 209 Likes on 160 Posts
Default

Looks great Ricardo! What did you end up painting the runners with?

Pete
Old 06-13-2020, 11:47 PM
  #474  
RicardoD
Rennlist Member
 
RicardoD's Avatar
 
Join Date: Oct 2003
Location: Bay Area, CA
Posts: 1,854
Received 212 Likes on 118 Posts
Default

Outside of runners in Cerakote glacier silver, brightest silver.

Old 06-25-2020, 05:04 PM
  #475  
titleistaddict87
Three Wheelin'
 
titleistaddict87's Avatar
 
Join Date: Sep 2015
Location: SF Bay Area
Posts: 1,702
Received 126 Likes on 104 Posts
Default

Well guys, dove into this madness as well... entire manifold is off the car and getting refreshed / cleaned / replaced. Can't wait. Question for the experts. I started peering around the intake valves and noticed this gap on the #5 intake valve (pic 1 & 2 closeup). All others look like pic #3. What is the gap I am looking at and if it's a problem is there anything I can do about it at this stage with the engine still in the car?






Old 06-25-2020, 05:51 PM
  #476  
RicardoD
Rennlist Member
 
RicardoD's Avatar
 
Join Date: Oct 2003
Location: Bay Area, CA
Posts: 1,854
Received 212 Likes on 118 Posts
Default

The valves open and close depending upon the cam position. Perhaps your car is in the state where #5 intake valve is opening?
Old 06-25-2020, 06:08 PM
  #477  
titleistaddict87
Three Wheelin'
 
titleistaddict87's Avatar
 
Join Date: Sep 2015
Location: SF Bay Area
Posts: 1,702
Received 126 Likes on 104 Posts
Default

Originally Posted by RicardoD
The valves open and close depending upon the cam position. Perhaps your car is in the state where #5 intake valve is opening?
was thinking this as well. If I rotate the crank it should move?
Old 06-25-2020, 06:38 PM
  #478  
Goughary
Race Car
Thread Starter
 
Goughary's Avatar
 
Join Date: Oct 2010
Location: fairfield, CT
Posts: 4,860
Likes: 0
Received 428 Likes on 278 Posts
Default

Yes
Old 06-26-2020, 08:56 AM
  #479  
cobalt
Rennlist Member
 
cobalt's Avatar
 
Join Date: Oct 2003
Location: New Jersey
Posts: 22,468
Received 2,103 Likes on 1,261 Posts
Default

Looks good just don't rotate it counterclockwise
Old 10-06-2020, 10:41 AM
  #480  
Peteinjp
Rennlist Member
 
Peteinjp's Avatar
 
Join Date: Jul 2017
Posts: 1,499
Received 209 Likes on 160 Posts
Default

Just catching up to you guys bit by bit. I ran into a problem with one of my throttle plate bolts and don't have time to source a new one as I have to get this in to the mechanic tomorrow. I used a m4 screw just like the one the Ricardo showed before that has the larger head. Here you can see the difference. It's hard to see but not only is the head larger the angle of the sink is slightly different with the original part being a hair more shallow.







I don't have a lathe but I do have a belt sander and I've spent countless hours shaping stuff on it. I threw the screw into the cordless drill and rotated it at full speed as I shaped it. Doing the conical side was not easy but it worked out fine in the end. Maybe not the most "correct" method but functionally its just fine. I'll use this one on the resonance flap.



Psyched to finally put my WOT doodad to use!



Extra special thanks to Ricardo for helping out with the bearings!!!! I noticed that the seals are on the opposite side on the replacements. If you put the seals to the inside as the are originally the squared off shoulder of the bearing that has the bearing info will be on the inside as well meaning that the bearing will have to be pulled to see it. I put them in that way.

Pete

Last edited by Peteinjp; 10-06-2020 at 11:19 AM.


Quick Reply: Intake madness. Teardown begins....



All times are GMT -3. The time now is 05:23 AM.