Toyspeed.org.nz Message Board

by **escortman** » Tue May 27, 2008 9:36 pm

i now running a smallport head, but still have the bigport 4agze ecu will the fact its now a smallport be affecting how its runs? im ringing up kent at speedsource next week to book my car in asap to get stinger ecu but just want to know is it ok to drive it like this?

by **rollaholic** » Tue May 27, 2008 9:53 pm

wont be perfect but then again turbo plus SC ecu isint exactly perfect either

might make more power? teehee.

by **escortman** » Tue May 27, 2008 9:57 pm

haha o defs makes more power than wen it was bigport 16g, now smallport 20g (tdo5H)

by **rollaholic** » Tue May 27, 2008 10:14 pm

man how much boost are you pushing through it, have you checked AFR at all? might be a good way to melt a piston

by **escortman** » Tue May 27, 2008 10:17 pm

yeh has plenty of fuel, 14.1 or soemthing, got walbro 500 hp pump and sard afr

by **ants_ae92** » Wed May 28, 2008 9:28 am

escortman wrote:yeh has plenty of fuel, 14.1 or soemthing, got walbro 500 hp pump and sard afr

Ahh, isnt that lean? Rich is like 10:1 isn't it?

by **slighty_sykotic** » Wed May 28, 2008 10:16 am

ants_ae92 wrote:
escortman wrote:yeh has plenty of fuel, 14.1 or soemthing, got walbro 500 hp pump and sard afr

Ahh, isnt that lean? Rich is like 10:1 isn't it?

Yup...

I wouldn't be to keen on running at 14:1....

13.5 is "perfect"

You want it to be BELOW 13 on boost/high rpm to be safe.

by **IH8TEC** » Wed May 28, 2008 12:26 pm

why not hire a car trailor and tow it up there to be safe?

by **escortman** » Wed May 28, 2008 6:53 pm

oo k maybe it wasnt 14 just had that number in my head, the guy did say it had heaps of fueling tho

yeh once i do exhaust gaskit and check out the noise i could hear if still there after doing gaskit, going to put it back on the dyno to see what its like now

yeh if its no good il be using my mates huge trailer

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