andrewtrxnn
Active Member
- First Name
- Andrew
- Joined
- Sep 21, 2020
- Threads
- 16
- Messages
- 39
- Reaction score
- 0
- Location
- Irvine California
- Car(s)
- 2020 GR Toyota Supra 3.0
- Thread starter
- #1
Wondering if i install catless downpipes along with a JB4 Piggyback, is there a possibility of shooting flames? i heard that different mixtures of ethanol can cause it to shoot flames
Also main reason i’m using JB4 is to avoid flashing the car so my warranty wouldn’t be voided (less of a risk atleast). I read such things as using JB4 and a BEF (Back End Flash), would this defeat the purpose of why i’m getting a JB4? If not i would love to purchase a BEF to control burbles etc etc and more power. Any advice? Fairly new to this
Also main reason i’m using JB4 is to avoid flashing the car so my warranty wouldn’t be voided (less of a risk atleast). I read such things as using JB4 and a BEF (Back End Flash), would this defeat the purpose of why i’m getting a JB4? If not i would love to purchase a BEF to control burbles etc etc and more power. Any advice? Fairly new to this
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