Ronnie Mattsson skrev:och när det blir 1 eller 2 + ihop med det så![]()
![Bild](http://forumbilder.se/images/134201214033A016c.jpg)
Glömt av att posta bild på vad det blev.Silver_Style skrev:en komposit hållare till något?? =)
På VR6.nuCham skrev:Var hitta du slangarna med Vr6 på dom...?=)
Tack tack, ibland får man kli i fingrarna och funderar på annan bil.TheDeadDorkster skrev:Härlig bil Ronnie, kan inte säga något annatSäg bara när du någon dag har lessnat på bilen så får den leva resten av sina dagar i mitt garage och agera sommarbil åt mig. Vet knappt någon VR6 i Sverige som är i bättre skick.
Kod: Markera allt
What does US emission monitoring have to do with European cams on a 2.9, let alone full load power and torque.
The ABV (2.9) was also offered in the Golf 3/Passat Syncro with a M3.8.1 ECU, with the Passat/Corrado using the early M2.9.1 varient.
Both engines for Golf 3 and Corrado and the different controls were homologated to 190PS@5800rpm (184PS for Passat) and 181lbft@4200rpm on 98RON. Passat reduced peak power output is due to calibration (ECU part number different).
The cams for all 2.9 engines are the same :-
Cam for Zylinders 1, 3 and 5 = 021109101M
Cam for Zylinders 2, 4 and 6 = 021109102A
The AAA (2.8) engine was fitted to Golf FWD, Sharan and Passat from 92>98. Controllers used were M2.7 w/Dizzy and LH MAF, M2.9.1 w/6 pole coilpack, 5 wire MAF and M3.8.1 w/motorised adaptable throttle for idle, HFM5 MAF, and lambda adaptation.
The cams regardless of control system are:-
Zyl 1, 3 and 5 021109101N
Zyl 2, 4 and 6 021109102B.
This engine was homologated at 174PS@5800 rpm and 175lbft@4200rpm on 95 RON.
US spec engines that run OBD1 and 2 emission monitoring stds and 91 RON have slightly reduced output at 172PS. The loss in output is due to calibration.
The AES (2.8) was fitted to the Tranporter and is rated 140PS@4800rpm and 180lbft@3200rpm on 95 RON. The controller is a Bosch M3.8.1. The performance for the engine is due to calibration, intake/aircharge system and change in cams to enhance low down torque.
The cams for the engine are identifed as:-
Zyl 1, 3 and 5 021109101Q
Zyl 2, 4 and 6 021109102D
AES and ABV are European engines. AAA was more of a global engine.
Infomation from Corrado.de
AAA Motor
Camshafts 021 109 101 N &
021 109 102 B
Duration 220° CA at 1mm lift
Centerline 115°
Exhaust opens 42° BBDC, Closes at 2° BTDC.
Intake opens 8° ATDC, Closes at 228° ABDC
Valve lift 10.2mm
ABV Motor
Camshafts 021 109 101 M &
021 109 102 A
Duration 220° CA at 1mm lift
Centerline 119°
Exhaust opens 50° BBDC, Closes at 10° BTDC.
Intake opens 8° ATDC, Closes at 228° ABDC
Valve lift 10.2mm.
According to that data the exhaust lobes are 10° advanced on the ABV than there are on the AAA engines.
Actual Toyotec testing.
VR6 2.8 M2.9.1 and 3.8.1 give the same curves from what I have tested plus or minus test to test noise. Even ropey looking M2.7 dizzy VR6 cars can perform the same if in good engine condition.
A STD VR6 one feels very docile compared to a properly remapped one. *177lbft or so vs *190lbft makes a difference to feel, even on the tall 3.39FD.
A STD VR6 2.9 can be remapped to 200+bhp@6000rpm and 205lbft @ 4200-4700rpm in std form.
You will need bigger cams on your 2.8 with higher rev limit achieve similar BHP peaks but the torque just peaks higher at ~197lbft. Still no match for the lower response of the larger 2.9liter engine.
*Actual figures referenced from 450DS dyno.