88 C4, where to start?
Thread Starter
Le Mans Master
Joined: Jun 2002
Posts: 6,097
Likes: 0
From: High Plains Drifter Fayetteville, AR
88 C4, where to start?
I'm in the process of purchasing a very nice '88 model. It has been chipped, and has new tires/2000 vette rims. It is automatic.
Where should I start with some minor power adders and performance modifications. Basically I'm just looking for ideas on where to start. There is sooo much information on this forum, that it is hard to sift through, especially a noob like myself ;)
Thanks for your help and suggestions.
J
Where should I start with some minor power adders and performance modifications. Basically I'm just looking for ideas on where to start. There is sooo much information on this forum, that it is hard to sift through, especially a noob like myself ;)
Thanks for your help and suggestions.
J
Drifting
Joined: Mar 2001
Posts: 1,471
Likes: 1
From: Pensacola FL
Re: 88 C4, where to start? (JCAIRE2)
I bet someone here has a link to the list of free mods you can do. I know I have read it before, I just don't know how to find it & post it to ya. Since you have a chip, you most like have a low temp stat. Personally, i would cut the airbox lid open & remove the screens from the mass air flow sensor. You can also bypass the coolant from going thru the throttle body. Just a few off the top of my head that are free. Have fun w/ your 88!
Melting Slicks
Joined: Apr 2002
Posts: 2,631
Likes: 2
From: Clever, MO aka SOMO
Re: 88 C4, where to start? (JCAIRE2)
Welcome!!! You're going to have a great time with your "new" '88 Vette. I love mine!!! :yesnod: :yesnod: :yesnod:
Start reading this Forum everyday, and you'll learn more info. than you can probably handle!! :lol: :lol: :lol:
Good luck!! :cheers:
Start reading this Forum everyday, and you'll learn more info. than you can probably handle!! :lol: :lol: :lol:
Good luck!! :cheers:
Thread Starter
Le Mans Master
Joined: Jun 2002
Posts: 6,097
Likes: 0
From: High Plains Drifter Fayetteville, AR
Re: 88 C4, where to start? (fixvet)
Start reading this Forum everyday, and you'll learn more info. than you can probably handle!!
I've learned more about vettes in the last week on these forums, than I thought I would ever need to know.
J :seeya
Team Owner
Joined: Sep 2001
Posts: 62,160
Likes: 1,733
From: Athens AL
C7 of the Year - Unmodified Finalist 2021
C4 of Year Finalist (performance mods) 2019
Re: 88 C4, where to start? (JCAIRE2)
65Z01 will have some directions for the free mods on an 88. He'll probably send them to you if he finds this thread.
Usually, you remove the frisbee, Throttle body bypass of the coolant lines, K&N filter and open your air lid with a dremel or tin snips, 160 thermostat, fan switch, remove the MAF screens
Usually, you remove the frisbee, Throttle body bypass of the coolant lines, K&N filter and open your air lid with a dremel or tin snips, 160 thermostat, fan switch, remove the MAF screens
Instructor
Joined: Aug 2001
Posts: 138
Likes: 0
From: upatate ny
Re: 88 C4, where to start? (JCAIRE2)
With the advice of some of the fine people on this sight I advanced my timing to about 9btdc. stock specs. is 6 btdc. My car had a very noticable difference with this free mod. Dont over do it and listen for spark knock. if you hear any back off the timing and try again. Be sure to use high octane fuel after this mod.
Welcome to the sight you are in for a great ride and remember to wave to fellow vette folks. Its kindof a tradition.
Dave :seeya
[Modified by daves87, 2:20 AM 6/16/2002]
Welcome to the sight you are in for a great ride and remember to wave to fellow vette folks. Its kindof a tradition.
Dave :seeya
[Modified by daves87, 2:20 AM 6/16/2002]
Safety Car
Joined: Oct 2001
Posts: 4,763
Likes: 1
From: Connectivette
Re: 88 C4, where to start? (daves87)
The First challenging mod I did to my "88 was the A.I.R. Pump eliminator kit. I think It's around $150, Cleaned up the engine compartment and freed up some ponies. :yesnod:
I've owned my "88 since September. You can see the mods I've done since then on my page.
I've owned my "88 since September. You can see the mods I've done since then on my page.
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Team Owner
Joined: Nov 1999
Posts: 26,679
Likes: 17
From: This vette goes to 11 Milford MA
St. Jude Donor '03-'05
Re: 88 C4, where to start? (JCAIRE2)
Free mods, headers, 2 1/2" duals, 2,600 converter, 3.07 gear and drag radials got my car to 13.2@102. My car has 115k on it.
Thread Starter
Le Mans Master
Joined: Jun 2002
Posts: 6,097
Likes: 0
From: High Plains Drifter Fayetteville, AR
Re: 88 C4, where to start? (Fastguy)
Free mods, headers, 2 1/2" duals, 2,600 converter, 3.07 gear and drag radials got my car to 13.2@102. My car has 115k on it.
Thanks again. :seeya
J
Team Owner
Joined: Nov 1999
Posts: 26,679
Likes: 17
From: This vette goes to 11 Milford MA
St. Jude Donor '03-'05
Re: 88 C4, where to start? (JCAIRE2)
I'm not sure where they are listed, someone has them on their home page, might even be listed as tech tips. I cut a hole in my airlid, basically just cut out the louvered area. I bypassed the throttle body by taking the coolant lines off the TB and connecting them. I removed the frisbee by unbolting it and substituting some washers for the frisbee. I then took the MAF sensor off and removed both screens from it but didn't port it. Those are your free mods.
I paid $150 for the Raptor converter on ebay new in the box. I paid $1,000 for the Hooker Super Comp coated headers and 2 1/2" dual exhaust, $250 for used Nitto Extreme 17" drag radials and Epsilon wheels, $440 for a Dana 44 with 3.07 gears,$60 for a D44 driveshaft tube, $120 for Spicer U-joints. So I have about $2,000 into it. Well,actually I just built a 383 so I have a little more into it now.:D
I paid $150 for the Raptor converter on ebay new in the box. I paid $1,000 for the Hooker Super Comp coated headers and 2 1/2" dual exhaust, $250 for used Nitto Extreme 17" drag radials and Epsilon wheels, $440 for a Dana 44 with 3.07 gears,$60 for a D44 driveshaft tube, $120 for Spicer U-joints. So I have about $2,000 into it. Well,actually I just built a 383 so I have a little more into it now.:D
Instructor
Joined: Apr 2002
Posts: 199
Likes: 0
From: Austin TX
Re: 88 C4, where to start? (Fastguy)
I think this is the link you are looking for :
http://www.c4vettes.com/performance.htm
Do any of you guys know if the timing adjustment to 9* will work for an 84 (L83) as well?
:cheers:
http://www.c4vettes.com/performance.htm
Do any of you guys know if the timing adjustment to 9* will work for an 84 (L83) as well?
:cheers:
Team Owner
Joined: Oct 2000
Posts: 96,443
Likes: 9
From: Fort Knox, KY
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Re: 88 C4, where to start? (JCAIRE2)
Congrats. 88 is one of my favorite C-4 years. Seems it all just came together visually what with the wheel selection and all. Great car. Enjoy! :cheers:
Thread Starter
Le Mans Master
Joined: Jun 2002
Posts: 6,097
Likes: 0
From: High Plains Drifter Fayetteville, AR
Re: 88 C4, where to start? (kenfusion)
Kenfusion, thanks for pointing me to that page :)
Thanks to all of you for your help. Looks like I'm gonna have a busy weekend!
J :seeya
Thanks to all of you for your help. Looks like I'm gonna have a busy weekend!
J :seeya
