View Full Version : Engine Performance
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- Break-in oil
- Lots of smoke on over-run but clean on boost.
- Boost leak at injector insulators
- Changed motor mounts, now car stalls when revs drop?
- Stock engine factory detune
- Just blew my motor - question for all
- Adjustable cam gears, Worth the trouble?
- Can I set up my catch can like this?
- Coil on Plug connector group buyish
- CAS grounds
- Reroute Interchangeable between NA and NB?
- Engine timing Help
- FM Oil return hard line sump location
- help with burning oil
- Need assistance with my 99 IACV wiring
- Bosch EV14 VS. ID
- airbox\filter question
- Flowmaster muffler , making my car slower?
- coolant smell after head gasket replacement.
- Backfiring on rev matching
- 2000 1.6 SuperTec Springs and seats
- NA or FI
- Lets play who knows this plug/ ground!!!!!!!!!
- Diff making ticking noise at low speeds "vid inside"
- MSM engine suddenly broke!
- Which flywheel and clutch for my turbo 1.8 NA?
- Anyone know any sources for lash caps for shim under bucket conversion?
- Rebuilt 1.8 with boundary gears and my oil pump failed :(
- 99 Are these pnp injectors? Custom Fiveo 026IMP750X
- Want to start building a 1.8 for my 92
- Oil Leak! with pics...RESOLVED with cool black light pics
- 1.6 to 1.8 swap questions
- MLS (Cometic) Head gasket and Roughness Average - Discuss
- Aftermarket ECU : Remove 2nd O2 sensor
- FI 1.6 or NA 1.8?
- Soooooo, I got my VVT head yesterday...
- 1.8 build need alittle direction on begining.
- suggestions...
- Have to Drop the Transmission!
- False Knock in 1.8 BBR turbo
- Injector(s) not firing. Wiring issue? (Pics inside)
- Power Has a Smell
- 10:1 + turbo... tell me why/whynot
- Inverse Thermostat: Does it exist?
- setting timing
- ITT we speculate why my head gasket failed (amateurish pics inside)
- air temp gauge?
- Im super confused about this coil pack placement issue
- Bearings: ACL vs. The world.
- Gasket differences between 95 and 99
- Fuel Rail dimensions
- I Threw Gasoline On The Fire And Now I Have Stumps For Arms And No Eyebrows
- Freeze plug popping out under boost.
- Engine Building 101
- Spec Miata head worth the time/effort to swap?
- Leaking Moss Fuel Rail
- How much can you shave a 94-97 1.8 head before CRASH!
- Opinions on compression test numbers, please.
- 1.6 turbo build
- COPS fired right up!!! and then they didnt.... <<SOLVED>>
- VVT (2004) into 1994 NA
- 1.8 back head temp sensor Q's
- Blown headgasket? I have no clue. Help.
- Cambelt movement
- VVT Tuning on the Street
- Need some big badass stud/bolt 10mm x 50mm??
- We break our engines so you don't have to. (blew up another damn motor)
- Oil Pressure Weirdness-- spikes on throttle lift???
- MSD Coil Wiring
- My 1.6 runs like dong, halp!
- internal pieces (n0ub trolls for mystery)
- loss of vaccum
- Compression Ratio of a 1.6?
- stock 1.6 fuel pressure
- Woodruff key
- Mazdaspeed HG vs Reroute?
- Eyesore Racing throttle body woes
- My LS2 coil installation
- Car won't start after rebuild.
- car blowing fuel ot of exhaust
- 160psi Compressoin on fresh NA 1.8
- Oil pump gears, calling all non stupid-asses
- Solid lifter shims?
- 1.8 head gasket differences?94-97.....99+
- NB - Injectors, Pressures & pumps (Warning: Math inside)
- NB Auto/Manual Swap - Auto has ~10hp less than manual motor?
- 2860 Dyno - smaller housing swap will move tq to lower RPM ? yay or nay ?
- Turbo Manifold Design
- Wobbly Crank Pulley, Need advice on which pulleys are the best.
- Forged pistons with 1.8 engine
- Help! Won't start.
- Oil Cooler too big?
- Fried Toyota COPS, too much dwell?
- Engine stumbling, recent 1.8 swap into 1991
- SR20DET SWAP?? needs??
- Compression help
- Radiator Fan question
- 2003 head on a 95 with MSPNP
- Quick question about the stock IAT sensor
- Rear Seal Installation
- 1.6 vvt?
- 1.8 Head on 1.6 Block?
- Freeze Plug Blew Out
- 20mm Freeze plug Where to get one???
- Anyone running 10W50 or 20W50?
- Reliable vacuum line for wg
- I've looked and looked...dead ends everywhere...square top intake mani
- Lean!!!!!what injectors should i use???
- running on two cylinders after 1.8 swap
- Adjustable Cam Gear and Camshaft Snugglespace Hugglezone
- Best way to pickup 10hp on a stock 01 miata
- Seeking your 1:1 fpr advice and experience
- VICS operation
- Cops or LS Coils? I need better spark!!
- Playing with the Hydra, tuning advice
- How to go about fixing and tuning my 1991 Miata engine?
- How do I replace the engine wiring harness in an NB
- Cheap catback
- 96 1.8 no spark/fuel Help
- Fuel Pressure Problem at Startup
- New mbc
- Engine Bandaid: Will it blend?
- crank offset grind?
- Noob here.Need some help.
- how much can my injectors handle?
- after engine swap .. RPMs skyrocket on ignition
- So, what do I need to rebuild in my engine?
- Engine being pulled - any preventative maint while it's out?
- Needle bearing extraction
- Manifold turning blue
- timing and intercoolers
- What's restricting my engine?
- Pull Motor from below?
- 99 intake manifold setup questions
- Can I use my mspnp(1.6L) with a 99 motor?
- whats the most power a stock bottom end 1.6 turbo can handle
- DW 1000's vs ID 1000's
- Wonky stock early NA oil pressure reading?
- stripped 3rd spark plug
- Flashing check engine light?
- Newb m45 install, what am I needing??
- Car won't start, need help...please
- Advancing Timing On a NA
- what is the carbon can for and can i get rid of it?
- Building B6T need opinions
- Slipping adjustable cam gears
- Hot little compressor: Constant 20-40* AIT delta
- timing issues
- NA crank trigger wheel sensor on a NB?
- Rod bearing locks?
- Mystery Vacuum Leak
- ID 725cc VS 1000cc
- Question on engine builds and swaps
- need some insight please
- #4 filled with oil...
- Fuel regulator?
- Deciding which parts to buy for my rebuild
- Oil pressure high!
- power steering cooler options
- Anti-Lag demo for Pusha
- Which turbo would best work for what I want to gain?
- Question about 99 1.8L engine short block.
- what i have, what i need, where to look.
- Preventive maintenance question...
- Timing belts.
- head gaskets ?
- What is a cylinder head spacer?
- Thermoswitch Solution for 1.8 Swappers
- I need oil pump measurements. From you.
- Anyone got any better knock recordings?
- old ass supra greentop injectors.
- Amazing 1200cc injector idle
- Overheating 1.6L Stock not boosted
- Fuel rails
- Compression for an early BP block w/99 head
- funneled intake. Worth it?
- Source for titanium or inconel valves?
- another oil pressure question..
- con rod research
- Compression test - need leakdown?
- piston search
- E85 diary
- No oil pressure!!! A little lower end noise now
- New (1991) Miata Owner, Diagnostic question
- Direct Injection Question
- Building a 99-00 1.8L for Realiablility goals on a SC system.
- Intercooler Dimensions
- Which turbo?
- JDM 1.6 breather port cap
- need an engine builder in south florida
- Is anything needed to seal the CAS retaining "strap"?
- Stock ign dwell for 01?
- tell me something good...
- is this ok? (bearing questions...) with pics :)
- A little help with a built motor PLEASE
- 190 HP or 255 for now + future?
- can i delete IAC valve on 1.6
- Oil Filter Relocation Optionz
- Let's talk about spark duaration
- 93 miata oil temperature sender
- finding TDC compression stroke with a broken timing belt
- Ignition retard with Intercooler
- Spark blowout
- boost sag question
- Cylinder Bore Discussion
- anyone willing to help me replace my water pump.
- What size throttle body to get?
- High compression and low boost?
- Why won't my car start?
- Need input from E85 powered miatas!!!!
- Engine Belt question( noob question)
- Engine advice
- rods
- oil pressure, VVT head with non-VVT (thin) oil pump
- Induction noise - reduction methods
- No power past 4k
- Rotary Miatas list?
- Car stalls after rev...
- Great idle, 3g+ cut out!!!
- Coolant Reroute Questions...
- 460cc injectors, pnp adaptors
- Making boost at idle!!!!
- LS1 Coil Packs
- Launch Control. Cut fuel or cut spark?
- Soft Limit. Why???
- seafoam
- Aftermarket pistons
- DATA DATA GIVE ME THE DATA- Post the delta:cruise AIT vs. Ambient temps
- New engine low oil pressure
- Exhaust manifold runner diameter
- ARP head stud torque for a Miata.
- cam cover blowby flow and crankcase pressure, tiny hole modification
- Fuel is getting into oil catch can
- RX7 Injectors vs RX8 Injectors?
- Which 1.6 cams
- engine acting wierd over 5psi.....Fuel or spark?
- Severe boost creep and ECU not hitting overboost protection? FML
- Oil dipstick and tube
- E85 for smog?
- Fuel pump direct wiring
- Motorsport ECU vs Performance ECU & Engine Detonation
- Cold weather equals high idle???
- Another oil cooler option
- Engine Building Questions
- Colt Cam Re-grinds
- The Advantage of the '99 Head Over the '96/'97 Head?
- Water reroute/cold starts
- Jenvey intake manifold
- MSM Lean problems!
- The turboz...it be dead and stuff. Let's play "what happened?".