Search found 19 matches
- Mon Jan 01, 2018 1:40 pm
- Forum: Shops, Manufacturers, and Retailers Only
- Topic: NonStopTuning Lightweight Pulleys - More 4AG Options Than Any Other Brand!
- Replies: 23
- Views: 33382
Re: NonStopTuning Lightweight Pulleys - More 4AG Options Than Any Other Brand!
Your Info@... mailbox is full!? I have tried to email you twice. Both times I got back "mail system error" This Message was undeliverable due to the following reason: Your message was not delivered because the destination computer was not reachable within the allowed queue period. The amou...
- Sun Nov 29, 2015 4:42 pm
- Forum: AE86 Parts & Accessories
- Topic: FS: New GTS T50 Transmission $500 or best offer - SoCal
- Replies: 15
- Views: 13171
Re: FS: New GTS T50 Transmission $500 or best offer - SoCal
Check your PM.
- Tue Nov 10, 2015 9:13 pm
- Forum: TECH: Corolla AE86
- Topic: Please help troubleshoot origin of drivetrain noise!
- Replies: 11
- Views: 7822
Re: Please help troubleshoot origin of drivetrain noise!
So... I pulled the motor and trans, replaced the clutch disc with a stock Aisin disc, filled the trans with Redline 75w-140NS oil and put it all back together in 6 hours! While apart, I checked the flywheel bolts torque, cleaned the flywheel and pressure plate surfaces. The disc that I took out has ...
- Thu Nov 05, 2015 10:32 pm
- Forum: TECH: Corolla AE86
- Topic: Please help troubleshoot origin of drivetrain noise!
- Replies: 11
- Views: 7822
Re: Please help troubleshoot origin of drivetrain noise!
When I installed the second rebuilt trans is when I installed the new Megan Racing mounts. One of the original mounts (new, Anchor brand) was softer than the other and I thought the engine and trans were moving around. The sound is more of a vibration felt through your butt and feet. The car has no ...
- Wed Nov 04, 2015 7:27 am
- Forum: TECH: Corolla AE86
- Topic: Please help troubleshoot origin of drivetrain noise!
- Replies: 11
- Views: 7822
Re: Please help troubleshoot origin of drivetrain noise!
jondee86... I think you nailed it! This is what I was thinking and dreaded. It looks like I will be re-installing the stock flywheel and will add some 75w-140NS Redline gear oil!
Thank you for the info and links!
Thank you for the info and links!
- Tue Nov 03, 2015 5:14 pm
- Forum: TECH: Corolla AE86
- Topic: Please help troubleshoot origin of drivetrain noise!
- Replies: 11
- Views: 7822
Please help troubleshoot origin of drivetrain noise!
I apologize in advance, this may get a bit wordy… I have a 69 Triumph Spitfire that I swapped in a 4AGE and T50 trans. The engine has been built up with a massaged head from OST (OST-33). The engine runs great and just friggen rips from 5k to 8k! The T50 was “rebuilt” by a local trans shop, with par...
- Sat Aug 08, 2015 10:09 pm
- Forum: TECH: 4A-GE ENGINE
- Topic: Carbureting the 4AGE essentials
- Replies: 135
- Views: 152849
Re: Carbureting the 4AGE essentials
Okay, I just made some adjustments on the MSD. I initially had the dizzy locked out and a "retard curve" set at 25deg retard from 500-1500rpm then slope to 0degs retard at 4000rpm. It ran good but lost power at the upper end. I set the MSD to 0degs flat line and then set my idle timing to ...
- Wed Aug 05, 2015 8:56 pm
- Forum: TECH: 4A-GE ENGINE
- Topic: Carbureting the 4AGE essentials
- Replies: 135
- Views: 152849
Re: Carbureting the 4AGE essentials
IMG_3414 (640x480).jpg What does an advance curve look like for these engines? I have a mildly tuned big port 16v(10.8:1 cr; Poncams; 40mm Webers) running a MSD 6al-2 with a straight line from ~10deg BTDC at idle to max advance (~33) at 4000rpm. It runs great, but I am looking to optimize the curve...
- Mon Jun 08, 2015 7:26 pm
- Forum: OWNERS and BUILDERS
- Topic: OST-033: Triyota Spitfire Mk IV-AGE
- Replies: 12
- Views: 14837
Re: OST-033: Triyota Spitfire Mk IV-AGE
Exciting to see my car on here! I look forward to seeing the progress on my head.
For others following this thread, here is a link to my build journal:
http://www.triumphexp.com/journal/Gregxster&jsort=1
Gregxster
For others following this thread, here is a link to my build journal:
http://www.triumphexp.com/journal/Gregxster&jsort=1
Gregxster
- Thu May 28, 2015 9:36 pm
- Forum: TECH: 4A-GE ENGINE
- Topic: What is Max safe C.R using 91 octane Calif gas?
- Replies: 9
- Views: 6743
Re: What is Max safe C.R using 91 octane Calif gas?
Yoshi,
I decided to go with Tomei Poncams because the MG 265 would be more efficient with a higher CR than I can/want to build. Also, they are more readily available and widely used.
I found a supplier that sells ST single springs for $7.06 a piece and free shipping...
I decided to go with Tomei Poncams because the MG 265 would be more efficient with a higher CR than I can/want to build. Also, they are more readily available and widely used.
I found a supplier that sells ST single springs for $7.06 a piece and free shipping...
- Thu May 28, 2015 7:22 pm
- Forum: TECH: 4A-GE ENGINE
- Topic: What is Max safe C.R using 91 octane Calif gas?
- Replies: 9
- Views: 6743
Re: What is Max safe C.R using 91 octane Calif gas?
Thanks, all for the info. I know I will be at the edge for safe CR. I do have an AFR gauge installed to help tune the Webers and monitor the leaness. I also have programmable MSD ignition I can dial in some retard if I have a specific RPM issue. OST - I decided to go with the Poncams and will be usi...
- Thu May 28, 2015 12:01 pm
- Forum: TECH: 4A-GE ENGINE
- Topic: What is Max safe C.R using 91 octane Calif gas?
- Replies: 9
- Views: 6743
What is Max safe C.R using 91 octane Calif gas?
I am building a 4AGE big port engine NA with Arias 10.5:1 pistons, Weber 40mm DCOEs, Poncams. I have a calculated (by OST) CR or 10.8:1
Is this a safe compression ratio using 91 octane Calif gas?
Yes... I searched! Alot about CRs but not talk of what octane is required for various builds.
Is this a safe compression ratio using 91 octane Calif gas?
Yes... I searched! Alot about CRs but not talk of what octane is required for various builds.
- Fri May 22, 2015 2:57 pm
- Forum: TECH: 4A-GE ENGINE
- Topic: Forged Piston to wall clearance
- Replies: 4
- Views: 4962
Re: Forged Piston to wall clearance
I am having Arias pistons installed in my block as we speak! The sheet from Arias says 0.004". The machinist doing my block says 0.002 - 0.004" is normal, 0.006" max.
Let us know if you get info from Toda.
Let us know if you get info from Toda.
- Sun May 17, 2015 9:31 am
- Forum: TECH: 4A-GE ENGINE
- Topic: Question about my build and using larger valves (Supertech).
- Replies: 21
- Views: 13123
Re: Question about my build and using larger valves (Superte
I am using the stock distributor maxed out at ~37degs with a MSD 6AL-2 programmable ignition controller. You can program in up to 20degs of retardation. Right now I have it programmed for max retard from 0-800rpm and fully out at 4000rpm. I will fine tune it when I get my engine rebuilt. Here is a l...
- Sat May 16, 2015 8:18 am
- Forum: TECH: 4A-GE ENGINE
- Topic: Question about my build and using larger valves (Supertech).
- Replies: 21
- Views: 13123
Re: Question about my build and using larger valves (Superte
Yoshi,
I would like to use your MG 265 cams. You mentioned upgraded valve springs. Are the single, Supertech springs sufficient? I would like to stay away from the higher rate double springs to reduce stress and wear on the valve train.
I would like to use your MG 265 cams. You mentioned upgraded valve springs. Are the single, Supertech springs sufficient? I would like to stay away from the higher rate double springs to reduce stress and wear on the valve train.
- Fri May 15, 2015 5:03 pm
- Forum: TECH: 4A-GE ENGINE
- Topic: Question about my build and using larger valves (Supertech).
- Replies: 21
- Views: 13123
Re: Question about my build and using larger valves (Superte
OST, I just looked at the link in your signature. Quite impressed!! Now you got me thinking of wanting more and using your service! OBTW... Here is a link to my build journal: http://www.triumphexp.com/journal/gregxster It is a 1969 Triumph Spitfire with a 4age and T50 trans. Another member here (Ra...
- Fri May 15, 2015 9:35 am
- Forum: TECH: 4A-GE ENGINE
- Topic: Question about my build and using larger valves (Supertech).
- Replies: 21
- Views: 13123
Re: Question about my build and using larger valves (Superte
Thanks OST, Yoshi said the same thing... The cost out weighs the benefit. I will just clean up the combustion chambers and give it a good 3-angle valve job. Should I get new valves? How about upgraded springs? Should I get a complete set of Supertech valves (OEM size) with upgraded springs, retainer...
- Thu May 14, 2015 8:15 pm
- Forum: TECH: 4A-GE ENGINE
- Topic: Question about my build and using larger valves (Supertech).
- Replies: 21
- Views: 13123
Question about my build and using larger valves (Supertech).
I am building a 4age for street use and have a couple of questions. I have been in contact with Yoshi at Matrix Garage but would like some additional input. I have a big port, 7-rib block, 1990 engine that I will be rebuilding with 10.5:1 CR pistons (Arias). I plan on using Tomei Poncams (264) or Ma...
- Thu Apr 10, 2014 9:13 pm
- Forum: TECH: 4A-GE ENGINE
- Topic: Carbureting the 4AGE essentials
- Replies: 135
- Views: 152849
Re: Carbureting the 4AGE essentials
My first post... I've been lurking around this forum for over a year. I am installing a Blue Top 4age and 5spd trans into my 1969 Triumph Spitfire! At first I was planning on using the stock fuel injection system. After looking at the complexity of the FI system and having to install a high pressure...