EFR 6258 + Kraken vs Stock VVT motor
#1
Junior Member
Thread Starter
Join Date: Nov 2020
Location: Greatest Britain
Posts: 103
Total Cats: 23
EFR 6258 + Kraken vs Stock VVT motor
Thought this might be of interest to someone. I've been running this for the last ~2,500 miles while I build my spare motor.
210ftlbs and 250whp
175kpa rising to 190ish kpa
40-80mph in 3rd gear takes 4.29 seconds for reference.
2002 UKDM NB2
Squaretop manifold
Unopened stock 1.8 VVT engine
640cc FlowForce
DW200
ME221
36-2 trigger wheel
EFR 6258
EBC
Kraken low mount manifold
Kraken 3" downpipe and exhaust from trubo back
210ftlbs and 250whp
175kpa rising to 190ish kpa
40-80mph in 3rd gear takes 4.29 seconds for reference.
2002 UKDM NB2
Squaretop manifold
Unopened stock 1.8 VVT engine
640cc FlowForce
DW200
ME221
36-2 trigger wheel
EFR 6258
EBC
Kraken low mount manifold
Kraken 3" downpipe and exhaust from trubo back
#2
Junior Member
Thread Starter
Join Date: Nov 2020
Location: Greatest Britain
Posts: 103
Total Cats: 23
Should have mentioned this is on 95 RON (CA91) pump gas. Both runs are the same road in opposite directions.
Had a request via pm for timing table and injector duty so here they are.
Timing
Injector duty
Had a request via pm for timing table and injector duty so here they are.
Timing
Injector duty
#8
Junior Member
Thread Starter
Join Date: Nov 2020
Location: Greatest Britain
Posts: 103
Total Cats: 23
Stock motor still surviving this tune. I should have had my forged motor in by now but instead I stupidly invested all my money into crypto at the back end of last year and now I'm poor. Anyway, here's a 5th gear pull. 200lbft just after 3000rpm peaking at 225lbft. This pull ends at 5600rpm because 3.6 diff, 5th gear, and I ran out of autobahn.
Tempted to up the boost beyond 4000rpm and see if we can push for 300hp out of a stock motor. Should I?
Tempted to up the boost beyond 4000rpm and see if we can push for 300hp out of a stock motor. Should I?
#9
As long as you know the risks, definitely.
For what it's worth, a lot of the banana rod blocks on here never blew up.
Just kept lowering compression as the rods got shorter
I have seen 400whp out of a stock never opened BP. It was good for about a handful of passes at the track, but would have probably lasted longer on the street.
I have also seen a rod ejected at 200whp/180tq. BP's are like a box of chocolates, you never know which one you're gonna get
For what it's worth, a lot of the banana rod blocks on here never blew up.
Just kept lowering compression as the rods got shorter
I have seen 400whp out of a stock never opened BP. It was good for about a handful of passes at the track, but would have probably lasted longer on the street.
I have also seen a rod ejected at 200whp/180tq. BP's are like a box of chocolates, you never know which one you're gonna get
#10
Stock motor still surviving this tune. I should have had my forged motor in by now but instead I stupidly invested all my money into crypto at the back end of last year and now I'm poor. Anyway, here's a 5th gear pull. 200lbft just after 3000rpm peaking at 225lbft. This pull ends at 5600rpm because 3.6 diff, 5th gear, and I ran out of autobahn.
Tempted to up the boost beyond 4000rpm and see if we can push for 300hp out of a stock motor. Should I?
Tempted to up the boost beyond 4000rpm and see if we can push for 300hp out of a stock motor. Should I?
#15
I'm also interested in the results of ramping in the boost after 5k or so.
You guys have me tempted to turn my unopened vvt up now. 10k miles at the same power level is starting to get boring. Currently making 235hp on VD with 10psi tapering to 12 with ebc. I'm pretty sure I'm close to the limits of the turbo Lars supplies with his kits though.
You guys have me tempted to turn my unopened vvt up now. 10k miles at the same power level is starting to get boring. Currently making 235hp on VD with 10psi tapering to 12 with ebc. I'm pretty sure I'm close to the limits of the turbo Lars supplies with his kits though.
Thread
Thread Starter
Forum
Replies
Last Post
matrussell122
DIY Turbo Discussion
62
11-04-2018 04:15 AM