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twim
27-04-03, 05:06 PM
How much dollor would a new head for my 1.3SR be, like a 1.2 one or something coz that would improve performance wouldnt it? I have no more engine mods just a BB3 back box.

Cheers

Tim.

mikeoxford
27-04-03, 05:07 PM
not a lot

maybe ?15 ?

twim
27-04-03, 05:42 PM
Would it improve performance?

Would a 1.0 be even better?

Tim.

Aragorn
27-04-03, 05:57 PM
1.0 head is totally different

the 1.2 head will raise the compression slightly so it will make it a bit more responsive yep

twim
27-04-03, 06:06 PM
Where can i get a 1.2 head from then? What other mods would be good whilst am "In" the engine. Cheap mods ;)

Tim.

locky
27-04-03, 06:11 PM
Theres a tuning guide in the articles on the front page!

mikeoxford
27-04-03, 07:43 PM
http://www.novaload.net/forums/viewtopic.php?t=66762

follow the same principles here

twim
27-04-03, 10:32 PM
Thanks lads....

What kinda work go's into swaping a head? Could it be done by my self or would i require a mechanic? Any special tools? How long would it take?

Will 1.2 head just directly replace a 1.3 orwill it require some modification?

Cheers

Tim.

mikeoxford
27-04-03, 10:35 PM
Thanks lads....

What kinda work go's into swaping a head? Could it be done by my self or would i require a mechanic? Any special tools? How long would it take?

Will 1.2 head just directly replace a 1.3 orwill it require some modification?

Cheers

Tim.

straight swap

torque wrench
haynes manual for the toruqe settings
and new head gasket and bolts

twim
27-04-03, 11:03 PM
Is there a diffrence between a 1.2 head and a 1.2i head?? Which should i use?

Tim.

mikeoxford
27-04-03, 11:06 PM
Is there a diffrence between a 1.2 head and a 1.2i head?? Which should i use?

Tim.
yes

the ports shape/size

you want the 1.2 NOT the 1.2i