Back Fire
Re: Back Fire
This ecu was a USB connection & the engine was idling at the time.
"Definition of a Drag Racer: A person who spends money he doesn't have on parts he doesn't need to impress people he doesn't know." - Grumpy Jenkins----- Poverty---
Re: Back Fire
I think I may have found the problem, TPS was u/s. Fitted another tps & backfire appears to be gone. The car went to the 6 Bangers at Warwick Dragway QLD. last weekend & went well. It consistantly run 7.45@90 odd mph with a best of 7.44, 7.70 was the previous best 1/8th mile times that the car has run.
www.youtube.com/results?search_query=warwick+6+bangers
"Definition of a Drag Racer: A person who spends money he doesn't have on parts he doesn't need to impress people he doesn't know." - Grumpy Jenkins----- Poverty---
- Holden202T
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Re: Back Fire
decent improvements in time then!
No matter what the question is, the answer is always more horsepower! 
Just starting out? Have a read of the getting started guide
Basic tuning of a delco ECM with $12P thread
Advanced tuning of a delco ECM with $12P thread

Just starting out? Have a read of the getting started guide
Basic tuning of a delco ECM with $12P thread
Advanced tuning of a delco ECM with $12P thread
Re: Back Fire
The car has lost a couple of kgs, he has removed all glass & replaced with lexan, plus removed any thing else that wasn't needed as well as plying around with the tune, but yes a big improvement.
"Definition of a Drag Racer: A person who spends money he doesn't have on parts he doesn't need to impress people he doesn't know." - Grumpy Jenkins----- Poverty---
- Holden202T
- Posts: 10394
- Joined: Sat Feb 28, 2009 9:05 pm
- Location: Tenambit, NSW
- Contact:
Re: Back Fire
yeah I noticed the back window 
you get your car out there ?

you get your car out there ?
No matter what the question is, the answer is always more horsepower! 
Just starting out? Have a read of the getting started guide
Basic tuning of a delco ECM with $12P thread
Advanced tuning of a delco ECM with $12P thread

Just starting out? Have a read of the getting started guide
Basic tuning of a delco ECM with $12P thread
Advanced tuning of a delco ECM with $12P thread
Re: Back Fire
Yeah I raced as well, car ran consistent 8.03@84mph.
"Definition of a Drag Racer: A person who spends money he doesn't have on parts he doesn't need to impress people he doesn't know." - Grumpy Jenkins----- Poverty---
- Holden202T
- Posts: 10394
- Joined: Sat Feb 28, 2009 9:05 pm
- Location: Tenambit, NSW
- Contact:
Re: Back Fire
sweet
always good to have consistency with a manual car!

No matter what the question is, the answer is always more horsepower! 
Just starting out? Have a read of the getting started guide
Basic tuning of a delco ECM with $12P thread
Advanced tuning of a delco ECM with $12P thread

Just starting out? Have a read of the getting started guide
Basic tuning of a delco ECM with $12P thread
Advanced tuning of a delco ECM with $12P thread