12p blown 355

Holden/Delco Tuning. ALDL, OBD 1.5. Circa 1989 to 2004.
Post Reply
Jervies
Posts: 199
Joined: Wed Nov 09, 2011 5:35 pm
cars: Vt v6 wiith a gt35/40 turbo e85 399rwkw
Mazda e2000 with a cammed vx ecotec motor
Location: Victoria

12p blown 355

Post by Jervies »

greg 2.bin
(32 KiB) Downloaded 190 times
12.xdl
(135.06 KiB) Downloaded 188 times
(missing on 1cyl during log)
Thought id start a thread for this vn ive been working on
Its a Tidy vn with a 355 thats got a side mount supercharger blowing in about 8psi, only recently got a chance to do a half decent tune on it and spent hours doing it :rant: First thing i did was check timing, at least i was going to... the bloke and my old man were looking as i bridged the pins and said it was 10'. trying to do a bit of road tunning and it just wouldnt rev with a bit of boost, had about 15' in under boost and good afr but wouldnt play the game. started throwing timing at it and by 28 under boost it was going ok no knock i knew something wasnt right.
Rechecked timing myself and at commanded 24' it was on 10' of advance...
with that fixed i then found an injector not working, wire had pulled out of the plug so it was only connecting occasionally :rant:
we managed to get a rough tune in till we get a chance to finish it off but its pretty wild so far, getting hard to tune on the road haha :driving:
User avatar
Holden202T
Posts: 10311
Joined: Sat Feb 28, 2009 9:05 pm
Location: Tenambit, NSW
Contact:

Re: 12p blown 355

Post by Holden202T »

no project is without its hurdles!

a n/a 355 is hard enough to tune on the street without a blower!
Post Reply