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  1. cudaboy 67

    carb choice 440ci manual/vacuum air leak

    hello there, i had an overheating / air leak problem,now sorted,fitted new valley pan and carb base gasket yesterday, found out the carb base warped, bitta fettling and it all back together, i never really had much faith in carb, it a proform 750 vac sec,its fluffy up to 3000 ppm then really...
  2. cudaboy 67

    best 440 inlet/carb also air leaks help

    :banghead:hello, and happy holidays to you all. have ongoing air leak on my 440, it has 906 heads, edelbrock performer dual plane intake a proform 750 vac sec carb with no choke mechanism. i have a vacuum leak between carb and inlet AND on gthe centres of inlet to heads, twice i have...
  3. cudaboy 67

    carb/inlet choices 440ci

    hello all, have a 440 with four speed manual proform 750 vac sec and edelbrock dual plane inlet,on a recent visit to pals for tune found air leal between carb and inlet, re sealed this improved, noticed tarnishing on left hand inlet,pal says from fuel evapourating due to inlet manifold heat, he...
  4. cudaboy 67

    windage tray/valley tray sealing

    Hello all, had another post in thread under electrical, car running boggy and i thought i felt it clear...............took pal out today in cuda, fresh eyes and ears,he reakons have an air leak, did hear a kinda very high whistling sound at side rear carb area only at certain rmm <low to low...
  5. cudaboy 67

    proform carb anyone?

    hello all, having carb issues on my 440, holley 750 vac sec, seen a proform copy of the holley, 750 vac sec, anyone use these? any feedback
  6. cudaboy 67

    holley 750 carb hiccup?

    hello all, odd one here, had like a miss, would clear on higher rpm but still not pull clean, it was like several leads were breaking down and coming in at the same time or you losing ign for a second then getting back but know not ign as not misfiring, i swapped the leads anyway wondering any...
  7. cudaboy 67

    carb suggestion for 440ci

    hello, did have quick nose thro posts. had my car back from garage, pal reakons my holley 750 vac sec worn, not staying in tune, it had a strip n rebuild at christmas, pal reakons a rorchecter? or carter as replacment, any opinions please? car a street, manual 4 speed,low comp motor with...
  8. cudaboy 67

    fuel pump swap help

    hello, sorry if this sounds spazzy, im swapping my mechanical pump on my 440ci,the pushrod from the cam lobe pushes up so far,ive cranked the motor over by hand but there sill 3/4 inch showing,does the lever from pump go under rod as it seems to slide past when i offer the pump up, sorry if this...
  9. cudaboy 67

    fuel sender......too cheep???

    hey all, see ebay item 230502907812 seems a very keen price,,,,????, i only want to fit this once :cheers: as i suspect mine, one minuite it shows.......then it doesent. taking into account 40 years of crap i think will change..........
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