Bigger Throttle Bodies, Please Comment
09-03-2019, 11:43 AM
#301
Super Member
09-03-2019, 12:08 PM
#302
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2012 P31 C63 Coupe Trackrat, 2019 GLE63S Coupe Beast
There are plenty of real results. I gained over 20whp with 82mm TBs and a custom dyno tune (also swapped Carbonio for RENNtech intake at that time). And those results were old “race gas” tune vs new “street” tune.
09-03-2019, 01:14 PM
#303
Super Member
Do believe, though I've done a lot of work similar to this looks like there is a good bit involved to remove and re-installed after watching Tasos video
Wondering what gaskets and if bolts are suggested (ideal) when doing this job. Seeing VRP kits for sale, wondering if everything is included.
Last edited by brad65ford; 09-03-2019 at 01:20 PM.
09-03-2019, 01:41 PM
#304
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2012 P31 C63 Coupe Trackrat, 2019 GLE63S Coupe Beast
There is a good bit involved. It’s not hard, but you need to be organized about it and follow torque values.
Correction to my post above - the 20whp gain was with the TBs and RT intake already on, from off the shelf tune to dyno tune. My bad.
Kriston did a before/after and saw about 10whp IIRC.
Correction to my post above - the 20whp gain was with the TBs and RT intake already on, from off the shelf tune to dyno tune. My bad.
Kriston did a before/after and saw about 10whp IIRC.
09-03-2019, 04:15 PM
#305
MBWorld Fanatic!
There is a good bit involved. It’s not hard, but you need to be organized about it and follow torque values.
Correction to my post above - the 20whp gain was with the TBs and RT intake already on, from off the shelf tune to dyno tune. My bad.
Kriston did a before/after and saw about 10whp IIRC.
Correction to my post above - the 20whp gain was with the TBs and RT intake already on, from off the shelf tune to dyno tune. My bad.
Kriston did a before/after and saw about 10whp IIRC.
Another 10 WHP / 20 LB TQ with the Renntech 82 MM Throttle Bodies. Overall Renntech has been pretty bang on with what they claim their parts make.
Just for info my setup as follows:
Retnntech Intakes
Renntech Throttle Bodies
AFE Dry Filters
AP Long Tubes (Ceramic coated)
Akrapovic Evolution Exhaust (Mid section and Cat back)
EC Canada Dyno Tune.
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G_Money (09-27-2019)
09-26-2019, 10:09 PM
#307
MBWorld Fanatic!
Fitted and running a stage 3 Weistec car, car drives fine. Initially feeling is throttle feels a little laggy. Hasn’t been retuned but so far so good
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G_Money (09-27-2019)
09-26-2019, 11:46 PM
#308
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c63 coupe p31weistec stg3 SOLD,2013 C63 BLACK SERIES.
I gained 10 WHP with the Renntech Boxes, the Dyno's on one of my old posts if anybody wants to see. Just search the renntech intake review.
Another 10 WHP / 20 LB TQ with the Renntech 82 MM Throttle Bodies. Overall Renntech has been pretty bang on with what they claim their parts make.
Just for info my setup as follows:
Retnntech Intakes
Renntech Throttle Bodies
AFE Dry Filters
AP Long Tubes (Ceramic coated)
Akrapovic Evolution Exhaust (Mid section and Cat back)
EC Canada Dyno Tune.
Another 10 WHP / 20 LB TQ with the Renntech 82 MM Throttle Bodies. Overall Renntech has been pretty bang on with what they claim their parts make.
Just for info my setup as follows:
Retnntech Intakes
Renntech Throttle Bodies
AFE Dry Filters
AP Long Tubes (Ceramic coated)
Akrapovic Evolution Exhaust (Mid section and Cat back)
EC Canada Dyno Tune.
09-27-2019, 09:02 AM
#309
MBWorld Fanatic!
09-27-2019, 09:57 AM
#310
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09-27-2019, 10:01 AM
#311
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mr747 (10-02-2019)
10-03-2019, 10:41 AM
#313
@rns-11z
wow!!!! I installed 82 mm TB with custom made aluminium velocity stacks, maybe got 10 whp at the most.
You are pulling 683 hp and now 714 hp, is this supercharged ?
getting that power on a NA would be mind blowing
wow!!!! I installed 82 mm TB with custom made aluminium velocity stacks, maybe got 10 whp at the most.
You are pulling 683 hp and now 714 hp, is this supercharged ?
getting that power on a NA would be mind blowing
10-03-2019, 01:13 PM
#314
Former Vendor of MBWorld
Offering an Insane discount on the Throttlebody Kit for MBworld Members.
No code needed, We are Marking it down on the site.
Retail on the kit is $1600, Markdown gets it to you for $1000
https://www.vrpspeed.com/product/vrpm156tb/
Retail on the Plate is $1100, Markdown gets it to you for $650
https://www.vrpspeed.com/product/m156tbplt/
This pricing wont last forever! so check it out!
No code needed, We are Marking it down on the site.
Retail on the kit is $1600, Markdown gets it to you for $1000
https://www.vrpspeed.com/product/vrpm156tb/
Retail on the Plate is $1100, Markdown gets it to you for $650
https://www.vrpspeed.com/product/m156tbplt/
This pricing wont last forever! so check it out!
10-05-2019, 01:12 AM
#316
10-22-2019, 08:40 PM
#319
Former Vendor of MBWorld
No, we are not making stacks at this time A few people have expressed interest but not enough to justify the cost. There is just not enough interest for stacks. We have had nothing but positive feedback on the throttle bodies as they are, and we dont believe there is a benefit from adding a stack, We would need to make 1000 of them, and the price per unit would be too much. We have some other great stuff coming out for M156.
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Sincity (10-22-2019)
10-22-2019, 10:34 PM
#320
MBWorld Fanatic!
No, we are not making stacks at this time A few people have expressed interest but not enough to justify the cost. There is just not enough interest for stacks. We have had nothing but positive feedback on the throttle bodies as they are, and we dont believe there is a benefit from adding a stack, We would need to make 1000 of them, and the price per unit would be too much. We have some other great stuff coming out for M156.
10-23-2019, 05:03 AM
#321
MBWorld Fanatic!
How ever, it does work. Not trying to mock the product but just stating the facts. I’m also very happy that I upgraded. My car is a lot faster now.
10-23-2019, 01:58 PM
#322
Former Vendor of MBWorld
💯 it’s not a direct fit using the adapter plates with the stage 3 weistec set up. I will take photos next week and show if I have to. Clearance is required. One side you can only fit 2 out of the 4 bolts as it doesn’t align properly when trying to fit.
How ever, it does work. Not trying to mock the product but just stating the facts. I’m also very happy that I upgraded. My car is a lot faster now.
How ever, it does work. Not trying to mock the product but just stating the facts. I’m also very happy that I upgraded. My car is a lot faster now.
10-23-2019, 02:26 PM
#323
MBWorld Fanatic!
How far have you gone into scanning and designing the stacks. Do you have a stl file with the design done?
I'm about to buy a 3d printer that will do carbon nylon to get these made.
I'm about to buy a 3d printer that will do carbon nylon to get these made.
10-24-2019, 08:53 AM
#324
Former Vendor of MBWorld
We already have a carbon Nylon Printer. That material cant be used inside the intake manifold. You will need to coat it with High temp Epoxy or do injection molded plastic.
10-24-2019, 09:10 AM
#325
MBWorld Fanatic!
They said it's all in the process of printing it correctly. You need to slow bake the carbon for 4 hours to get the moisture out and print it at the right temp and let it slow cure at 120c for 4 hours after.
There are carbons out there that can take 150c temps and I'd try putting the stock stacks in an oven at 300 degrees to see if they start melting.
