MembersPage/Uzelac (2012-01-15 22:35:02)

link to forum thread

http://www.vemssupport.com/forum/index.php/topic,1667.0.html


Hardware

4AGE 16V

IMG_0889.JPG

EFI


Software

Config

IMAG0076.jpg

Used Bosch Motronic 2.10 housing and main connector, JPT-55


TO DO


Other data

Cooling system spec


Issues

- primary trigger errors in higher RPM (7200+)

- idle quality. Without MAP it's pretty hard to keep good idle. -

- suffered from "VEMS disconnected" while cranking, connecting VEMS, testing coil -(fixed, rewired loom, better grounds)


Summary

Running pretty much OK. WOT is perfect, commuting is OK, idleing is not so good.

Great fun, very satisfied with how VEMS is doing the job.

With further improvement, i'm sure this will work almost perfect.

Bosch JPT-55 to VEMS loom

https://docs.google.com/spreadsheet/ccc?key=0AqeLVO1tr19ndDdvT2d5ZW4yMk4wLWpwREtfSkRvSkE

parts for next engine upgrade

- 7rib block

- smallport 16V head

- TRD valve springs

- shim under cam bucket conversion

- Piper rally cams (300' <9mm)

- Supertech valve stem seals

- longer and ported intake manifold

- ARP fasteners (head, conrods, main)

- 38mm exhaust header 4-2-1