Back to shop ↗
THE HOLDEN COMMODORE FORUM

HOLDCOM Community

Built around the cars. Kept alive by the people.

+ Start a discussion
Holden Commodores gathered at Holdcom
Forum Home›Technical help
Technical help

VL 8 mods

Started by VL_000 · 22 Apr 2005 · 11 replies

Preserved from CalaisTurbo. Original authors and dates are shown; archived members are not current Holdcom accounts.

VL_000Archived member
Im about to buy a vl v8,just wanna know a few questions what are some simple mods,to get it moving quicker,like what size bugger carby to use,how are they on fuel,would they beat a na/6 no probs?. thanks guys.
0 likes
prozac32Archived member
dont really know about mods but fuel wise the best ive done is 330Kms to a full tank of optimax. and stock they can struggle to beat a n/a six if its not tuned properly
0 likes
MadVK308Archived member
I think the best mods to do first is exhause - decent headers and a 2.5 system. Get out carby tuned properly once you have done he exhaust and you should notice a decent power gain... Further mods can then me done like, cam/heads/manifold ect.. An N/A would have no hope...
0 likes
BoyracerArchived member
I reckon keep the carby but have it upgraded to HDT spec, use a chrome aircleaner from any speed shop,get a wade cam 242,extractors exhaust and run the thing on premium and the NAs wont see which way ya went.
0 likes
StableArchived member
Just a question in regards to the manifold guys. Do you replace the intake or exhaust?
0 likes
prozac32Archived member
intake, as exhaust would be done when extractors are fitted
0 likes
ITSGMHArchived member
mate, change the heads to VN type, therefore also needing a cam change, header change and intake manifold. Also, stick with the Rochester but have it tuned and jetted properly, they are a good carby and work well, as they have small primaries and huge secondaries. As for intake, an Edelbrock dual plane Performer would suit well.
0 likes
BoyracerArchived member
VN heads and manifold cost megabux,the standard VL inlet manifold is pretty good but the heads are small valve and a bit restrictive but are good on fuel,maybe just get em a port job and have the inlet manifold port matched to the heads.
0 likes
SinisterArchived member
take it from me the most expensive part in doing a vn head conversion is the exhaust Some original photos have not been recovered yet.
0 likes
bigtoeArchived member
Whats ur budget VL 000?
0 likes
duz360Archived member
put an ls1 in it
0 likes
BoyracerArchived member
Well he has asked about fuel usage so i dont think he wants to spend thousands thats why i reckon keep the rochester and small valve heads and mod em.
0 likes
Sign in or create an account to reply. New members are welcome—no purchase or old CT account needed.

Who’s online

0 members and 0 guests active in the last 15 minutes

No signed-in members active right now. Guests are welcome to browse.

Visitors Today6

33,602 threads, 484,230 posts and 16,308 images saved from CT

98.1% of indexed threads saved