what engine management are you going to run?

currently have emanage,but im in the midst of doing a deal with FC Tuning for a prototype NIStune solution,all being well it will be a plug and play fully mappable but based on the stock s12 ecu.will keep you posted on that if you like.

Ah, thats fine, just worried with all the hardware mods you were gonna try and use the std clockwork s12 ecu lol.

a plug'n'play would open up the possibilities for lots of guys on here and the scimitar boys too.
I run an Emerald ecu at the mo

Well as soon as i get mine sorted out and mapped, i will chat with Steve and maybe get him to start a thread on here mods permitting. yhpm regarding inlet.
think i might need bigger injectors eventually if there really only gonna hit 320bhp, would rather not run them at maximum all the time!

mate of mine has two spare ET cranks, will pm his details

Injectors should run to 350ish, using rule of thumb, inj size x 4 divided by 5 = approx bhp, but 320s safe as houses. Run a higher baseline pressure (needs good pump like bosch 044 and decent regulator) and you can go higher safely (ive seen it done anyway).

well i might get it mapped on the injectors i have and then upgrade them to a slightly larger size for piece of mind at a later date!(depending on the out put!). With any luck i might actually get my engine built and mapped before my next trip to the ring! and finally might manage to get under the 10min barrier with the confidence that the car wont die if i push it hard!!Does Gripo frequent this forum much? have PM'd him regarding his cam and no response, realise your not his keeper :D but you seem to know most people on here thought it was worth the ask!

oh, and have a walbro 255lph (or equivalent) fuel pmp and am just looking into fuel pressure regulators now.

contact Pukka on here (or phone Pukka at GT developments, see his trader ad in traders section) as he might have a phone number for Gripo.

im not familiar with walbros as they are in-tank mainly and i cant use them, but most nissan guys seem to rate them. a stable furl pressure reg will help with mapping too, doesnt have to be bling, ex-cossie std one or lancia, or ebay, whatever rows your boat. Think mines an ex-cossie aftermarket one iirc

Yeh i went with the in tank option as it ment no tank change an the gauge etc still works. yeh looking into fuel pressure regulators, found a few possibles.guess your pretty well under the kosh with race rules etc.

Stay with the standard fuel pressure reg, not worth it in my opinion.

Theres a how to on this site for fitting the walbro in an s12, I wrote it many years ago