manifolds

[novawez]

are the 4 branch manifolds any good and do they really improve performance:thumb:

[craig green]

No good for a 3 cyl corsa 12v unfortunately.

In all seriousness, they usually give a small gain to any engine, but are better when used with hotter cams & head work etc so that all the mods complement each other.

[Matt2107]

PLus they sound fantastic with a full exhaust system.

[novawez]

well what it was im gettin a k reg nova with a gte engine fitted friday and just wonderin about gettin a 421 manifold kent cam and head skimmed but didnt know if itll make it go that much quicker

[Matt2107]

Are you fitting a full exhaust system too?

[novawez]

well hopefully if i can find one i want one thats pretty loud i had a rs cossy one on my last nova

[Gunzi]

well what it was im gettin a k reg nova with a gte engine fitted friday and just wonderin about gettin a 421 manifold kent cam and head skimmed but didnt know if itll make it go that much quicker

The cam and the 4-2-1 will be a good combination. I had this set up with a 272 deg cam and made 125lb/ft @ Regal

[novawez]

does anyone have a 421 full exaust cam or skimmed head for sale

[Stuart]

skim your own head.....

hmmm @ the regal torque figure....

[novawez]

:mf: :confused: :tard:

[Novasport]

The cam and the 4-2-1 will be a good combination. I had this set up with a 272 deg cam and made 125lb/ft @ Regal

That'll be about 100BHP in the real world thenlol

[craig green]

torque....lb/ft.

[Stuart]

still a high torque figure for the mild mods.... esp when you factor in a tired old 1.6 will be atleast 5-10bhp down on book power/torque...


oh and wez. you cretin. Skim your own head... ie take the head off your engine and get it skimmed rather then buying one that you dont know the history of... it will be cheaper!

monkey

[draper]

*"*coughs*"* mechanical *"* cough*"*


lol at stuart

[novawez]

:gay: :wtf: thank u stuart oh love you to sweety ill just send mine away cheers:thumb: